Title card Rimini Blu, Aldo Londi for Bitossi, 1959, on a deep blue background with wave lines
AntiqBot Blog · 2 October 2026 · 16 min read

Identifying Bitossi Rimini Blu: vintage, reissue or imitation?

The deckchairs are folded away, the evenings are drawing in, and what remains of summer stands on the windowsill: a vase in the blue of the Adriatic. Rimini Blu is summer in glaze. But not every blue Italian vase is Rimini Blu, and not every piece of Rimini Blu dates from the 1960s.

Few post-war Italian ceramics are as recognisable as the blue line Aldo Londi designed for Bitossi. Deep cobalt, stamped geometric patterns, a glaze that pools in the grooves and thins on the edges to turquoise and green. You see it on Catawiki, at brocantes in the Ardennes, at design fairs and in Scandinavian interiors magazines. That is exactly why it causes confusion: the line was never really discontinued, it was followed by other workshops, and it travelled to America through importers and back again.

This article teaches you to read a piece of Rimini Blu the way a dealer does. Not with the question "is it beautiful?", because it usually is, but with the question "when and by whom was this made, and what does that mean for the price?".

Montelupo Fiorentino: a potters' town with five centuries of memory

To understand Rimini Blu, you start not in Rimini but in Montelupo Fiorentino, a small town on the Arno just west of Florence. Montelupo has been a centre of maiolica since the Renaissance. In the fifteenth and sixteenth centuries it supplied dishes, apothecary jars and tiles to Florence and far beyond. That tradition never fully disappeared; it simply changed shape.

The Bitossi family has been active there for centuries. Their first documented presence in Montelupo dates back to 1536. In 1921 Guido Bitossi founded the modern manufactory, initially focused on artistic maiolica alongside utilitarian wares. The company also supplied glazes and raw materials to other Italian producers, a detail that matters later for anyone trying to attribute pieces: when one house helps shape the glazes of an entire region, pieces from different workshops start to resemble each other.

Bitossi is still based in Montelupo today and still owned by the family. That is an exception in a sector where most post-war names have vanished or been bought out, and it also explains why the old models never fully went out of production.

Aldo Londi: from prisoner of war to artistic director

Aldo Londi was born in Montelupo Fiorentino in 1911 and died in 2003. He started working with clay at the age of eleven, as an apprentice in a regional ceramics workshop. It was a career you saw often in Montelupo: children who grew up among the kilns and learned the trade with their hands before they could explain it in words.

The war took Londi far from home. He spent years as a prisoner of war in South Africa. After returning to Italy he joined Bitossi in 1946 and was soon appointed artistic director, a position he would hold for more than fifty years. In that half century he turned a regional maiolica manufactory into a name you find in design collections from Milan to New York.

From the second half of the 1950s Londi also worked with Ettore Sottsass, who began visiting Bitossi and had a series of ceramics produced there under his own name. Sottsass regarded Londi as an important mentor. For the collector this means something concrete: in the Bitossi workshop, Londi's commercial lines and Sottsass's experimental pieces were made in the same years, by the same hands, from the same clay and in the same kilns.

From Persiano Blu to Rimini Blu

Rimini Blu grew out of an earlier blue series. Around 1955 there was already a "Persiano Blu", a Persian blue that Londi applied to vases. The line we know today as Rimini Blu is officially dated to 1959. It was developed into an extensive range: vases, bowls, ashtrays, candlesticks, bottles, planters and animal figures. Sources speak of more than one hundred and fifty designs.

The name is no coincidence. In those years Rimini was the symbol of Italian beach culture, the coast where post-war Italy first went on holiday en masse. The blue sold that feeling: sea, light, leisure, an economy running again. Anyone who put a Rimini Blu bowl on the table in 1962 bought a piece of summer that stayed all year. That is still the reason people buy it today.

What makes it recognisable?

Rimini Blu combines three elements that together form its signature:

It is the interplay of relief and glaze that creates the effect. The pattern itself is not painted; it is architecture through which the glaze flows. That is also the first thing you need to learn to see, because it is precisely the element in which vintage pieces and later production differ.

Raymor: how Rimini Blu went to America

A large share of the Rimini Blu circulating on the market today has taken an American detour. The New York importer Raymor brought Italian design to the United States from the 1950s onwards and sold it through department stores. Bitossi ceramics, including Rimini Blu, were part of that range. That is why vintage pieces sometimes still carry a paper label, or a trace of one, reading "Raymor" and "Made in Italy".

Here lies a classic error of reasoning. Raymor was a distributor, not a manufacturer, and it imported from several Italian workshops. A Raymor label therefore confirms that the piece was sold through that importer in that period. It does not confirm that it comes from Bitossi, and certainly not that Londi designed it. On the American market "Raymor" is also often used as a style term for anything Italian and colourful. Read the label as a clue to the route the piece travelled, not to its maker.

Rule of thumb: a label tells you where a piece has been. The clay, the glaze and the base tell you where it was made. When in doubt, the second always carries more weight.

Never discontinued: the problem of continuous production

This is the core of the whole story, and the reason an article like this is needed. Rimini Blu has been produced more or less continuously since its launch. Bitossi still makes pieces from the line today, and since the start of this century it has also reissued iconic models from the 1950s and 1960s. On that occasion dozens of different Rimini Blu shapes were offered at once.

That is not forgery. These are legitimate pieces from the same factory, after the same designs. But it makes an enormous difference to the value. A vase that left the kiln in 1963, with the wear and the glaze character of its time, is something different for a collector than the same shape from recent production. With Rimini Blu, the question is therefore rarely "genuine or fake?" and almost always "when?".

There is a second layer. The success of Rimini Blu produced followers. Other workshops in Montelupo and elsewhere in Italy made blue-glazed ceramics with stamped patterns, partly because it sold, partly because they used the same glazes and techniques from the region. Not all of it was meant as a copy; much of it was simply the spirit of the age. But whoever sells it today as "Bitossi" is selling an attribution that is not there.

Vintage or later: how to read the base

Turn the piece over. With Rimini Blu that matters even more than with most ceramics, because the front looks similar across all production periods.

The marks through time

Bitossi did not always mark its pieces, and not always in the same way. Broadly, the pattern looks like this:

Important: genuine vintage pieces are sometimes completely unmarked. A bare base is therefore not evidence against a piece. But a bare base shifts the evidence entirely to clay and glaze, and then you must be able to read those properly.

The handwriting of the number

A handwritten model number from the 1960s is written quickly, routinely and confidently, by someone who wrote a hundred of them that day. The numerals are not pretty; they are functional. A number that hesitates, is overly neat, or sits in an ink that lies on top of the glaze rather than in it, deserves a second look. The number should belong to the firing, not be added afterwards.

The body and the foot ring

On the unglazed areas you see the clay. On vintage pieces it is warm in colour, pinkish to orange-brown, and after sixty years often slightly darkened in the pores from dust and handling. The foot ring usually shows wear that fits the weight and the shape: a heavy vase that stood on a cabinet for decades has a different wear rim than a light ashtray that was pushed across tables. Sterile, uniformly fresh clay without any patina fits better with recent production.

The glaze: where vintage makes the difference

If the base leaves doubt, the glaze decides. Vintage Rimini Blu from the 1960s and 1970s generally has more depth and colour range. The glaze is heavier and more viscous, it runs thicker into the grooves and creates a stronger contrast between the almost black blue in the recesses and the lighter turquoise or green on the ridges of the relief.

Later production is often more even. The blue is more uniform, the transitions softer, the relief sometimes less crisp because moulds and stamps have been used for years or the shapes are cast differently. The effect is still beautiful, but it lacks the unpredictability that makes the old work so lively.

Look with a loupe at three places:

Practical tip: photograph in daylight, not under warm lamplight. Rimini Blu changes character strongly under artificial light, and the colour gradient that gives vintage pieces away disappears in a yellow photo.

Imitations and "in the style of"

Alongside Bitossi's own continuous production, pieces by other makers that resemble Rimini Blu are in circulation. They are not always meant to deceive, but they are often sold under the wrong name. The main signals:

What you see here is the same principle that guides every authentication: no single feature decides on its own. An unclear mark with a convincing glaze and a correct body is stronger than a perfect label on a piece that fails in every other respect. We apply the same reasoning in our guide to recognising Art Deco ceramics and in the general guide to identifying porcelain and ceramic marks.

Condition: the silent value driver

Rimini Blu is earthenware, not porcelain. That means a softer body under a thick layer of glaze, and therefore a typical damage pattern. Rims and raised parts chip easily, and a chip in dark blue glaze immediately shows the light clay underneath. Hairline cracks often run downwards from the rim. Ashtrays and bowls show signs of use on the inside floor.

Restoration is harder with this kind of glaze than you might think. The gradient from cobalt to turquoise is difficult to imitate, and a retouched chip often stands out under raking light or UV light as a matte or differently fluorescing spot. When buying online, always ask explicitly about chips and restorations, and ask for a photo of the rim under raking light. How to capture that properly yourself is covered in our guide to photographing antiques for authentication.

What is Rimini Blu worth?

Honesty is in order here. The market for Rimini Blu is broad, and prices vary widely depending on shape, size, period and condition. Small common pieces, such as ashtrays, small bowls and small vases from the 1960s, form the lower end of the market and change hands regularly for modest sums. Large vases, unusual shapes, animal figures and pieces in perfect condition with a clear vintage character sit higher. The absolute top consists of rare animal designs and pieces in unusual colours, outside the classic blue.

Three things determine whether a piece lands at the lower or upper end of its category:

Always compare with sold pieces, not with asking prices. Design platforms list asking prices that are sometimes a multiple of what the same shape realises at auction. An asking price is a wish; a hammer price plus buyer's premium is a fact. More on that difference in our article on appraisal value versus market value.

Is your blue vase a vintage Rimini Blu?

Have the piece analysed by AntiqBot: AI analysis of shape, glaze, mark and body, checked against references and sold comparables. Your first analysis is free when you register. After that, buy credit packs starting from €0.60 per analysis.

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Buying at the brocante: a short working order

Rimini Blu turns up in autumn, when house contents are cleared and holiday homes are closed. At a flea market you have little time and poor light. So keep it simple:

More general field rules are in our guide to buying antiques at the flea market.

Selling: how to describe a Rimini Blu piece honestly

When you sell, you win trust by being precise. Do not write "Bitossi Rimini Blu, 1960s" if you only recognise the colour and the pattern. Write what you see: the mark or its absence, the model number, any label, the condition of the rim, the dimensions. Use "attributed to" when the base says nothing but clay and glaze convince, and "in the style of" when they do not.

Mid-century design buyers are well informed. They know about the reissues and they know Raymor is not a manufacturer. An honest description with sharp photos of the base sells better than an inflated one, and it protects you against returns. How to present a piece well online is covered in our guide to selling antiques online.

Why Rimini Blu endures

There are design classics that are collected mainly for their name. Rimini Blu is not one of them. It is bought because it does something in a room. A group of blue pieces on a dark cabinet or a windowsill catches the light the way water does. That explains why the line never went away, why Bitossi reissues it, and why every new generation of interior lovers discovers it again.

It also explains why it matters to know what you are buying. Someone who wants a recent vase because it is beautiful makes a good choice at a fair price. Someone who wants a piece from Londi's own years, with the glaze, the clay and the history of that time, rightly pays more for it. The problem only arises when the first is sold as the second.

Frequently asked questions

When was Rimini Blu made?

Aldo Londi developed the line in the second half of the 1950s. The official launch is dated to 1959, with a blue predecessor around 1955. Bitossi has produced the line more or less continuously since then, so not every piece is vintage.

How do I recognise a vintage piece?

Vintage pieces usually bear a handwritten model number with "Italy" or "Made in Italy", sometimes an import label. The glaze is thick, pools in the grooves and shifts from deep cobalt to turquoise and green. The clay at the foot is warm in colour and slightly aged. Later pieces often carry the impressed name Bitossi.

Does a Raymor label prove it is Bitossi?

No. Raymor was an American importer that bought from several Italian workshops. The label confirms an import history, not the maker. The attribution comes from shape, glaze, clay and base.

Are recent Bitossi pieces fake?

No. They are legitimate products from the same factory after the same designs. They are simply not vintage, and their market value is therefore different. The problem only arises when they are sold as 1960s pieces.

What does an analysis cost beforehand?

At AntiqBot your first analysis is free when you register; after that you buy credit packs starting from €0.60 per analysis. For anyone hesitating between a vintage vase and a recent reissue, that is a small effort for a large price difference.

Finally

Summer slips quietly away, but the blue remains. Anyone who picks up a Rimini Blu vase at a brocante this autumn now has an order of work: base, clay, glaze, rim, and only then the price. Look calmly, pay for what you can demonstrate, and let the story be your bonus rather than your argument. The best pieces do not let themselves be rushed. They wait until someone reads them.

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