In Milan, the dispersion of the historic Conforti collection takes place, a collection that traces a thousand years of European keys, locks, and chests.
How did the Conforti collection auction come about and when will it take place?
On March 26, 2026, at 3 PM, in the spaces of via San Marco 22 in Milan, Cambi Casa d’Aste, in collaboration with Stadion Casa d’Aste, will initiate the sale that marks the beginning of the dispersion of the Leopoldo Conforti collection. The auction will take place in a single session and represents the result of over fifty years of research, study, and passion cultivated within the Conforti family.
This is one of the most anticipated events for the antique market and for scholars of applied arts. The collection, built over more than half a century, documents the evolution of European blacksmithing art between the Middle Ages and the 19th century, offering a rare panorama for coherence and breadth.
What makes the Conforti collection unique?
The collection brings together an extraordinarily coherent core of artifacts that span about ten centuries of history. Keys, locks, padlocks, chests, and caskets narrate, in sequence, a long journey from the full medieval age to the 19th century, providing a detailed and representative picture of European production.
The works come from different geographical areas, with significant presences from the Germanic, French, Italian, and Mediterranean spheres. In this way, the corpus allows for a broad and comparative reading of the technical and formal evolution of manufacturing art, comparing constructive solutions and decorative languages.
The selection demonstrates how objects born for everyday use have reached, over the centuries, levels of executive quality and refinement such that they are recognized as authentic artistic expressions. Keys and locks, functional tools par excellence, are revealed here as artifacts capable of synthesizing technical ingenuity, aesthetic research, and mastery of materials.
How does the collection re-evaluate keys and locks in art history?
In this sense, the collection reassigns full historical and cultural dignity to a typology often relegated to the margins of art history. The objects, presented in chronological sequence and by type, show levels of invention equal to those of the major arts, but applied to utilitarian supports.
The public will be able to approach the lots during the exhibition preceding the sale, scheduled for Friday 20, Saturday 21, Monday 23, and Tuesday 24 March, with continuous hours from 10 AM to 7 PM. Additionally, on Wednesday 25 and Thursday 26 March, the opening is scheduled from 10 AM to 1 PM, still offering an additional opportunity to closely observe the variety and quality of the pieces selected over decades of research.
Who was Leopoldo Conforti and how did his collection originate?
At the origin of the collection is a story that intertwines chance and family roots. In the 1970s, Leopoldo Conforti (1926-2024), an entrepreneur leading the family business specializing in the production of safes and security systems, stumbled upon an ancient key that sparked his interest. That purchase marked the beginning of a journey destined to develop over more than half a century.
From that moment, technical curiosity and attraction to the formal quality of objects fueled a constant activity of research and deepening. It is not a simple accumulation, but a progressive work of study, comparison, and selection that transforms a private passion into a collection of European significance.
The family’s industrial activity, founded on mechanical innovation, constructive precision, and a culture of security, provides the ideal context for the development of this interest. Thus, a continuous dialogue is created between contemporary practice and historical tradition, where the observation of ancient mechanisms nourishes present-day design.
Why was the study of keys central to Conforti?
For Leopoldo Conforti, understanding the evolution of locks and closely observing ancient mechanisms is not just an erudite exercise, but a natural extension of his professional identity. The study of forging techniques and ironworking becomes part of a coherent path, where present-day technical knowledge finds its roots in the artisanal mastery of the past.
Over the decades, the collection expands to include hundreds of specimens, selected not only for rarity or antiquity but especially for executive quality, technical complexity, and elegance of formal solutions. The result is a collection built according to typological and chronological criteria, the fruit of systematic study supported by one of the most comprehensive specialist libraries in the field.
Over time, the collection assumes a dimension that surpasses that of a simple private collection, configuring itself as a true corporate museum. The vault that houses it is conceived not only as a storage space but as a place of storytelling and transmission capable of restoring the historical and cultural value of the artifacts.
How is the historical path of the collection structured?
In this context, the collection presents itself as an organic testimony of the evolution of the art of keys and locks, highlighting how these artifacts have reached outcomes of the highest artistic level. The different eras are represented through emblematic specimens that allow one to follow formal and technical transformations.
Early medieval keys, generally simple, feature long, thin stems with circular or oval handles, characterized by limited decoration. Starting from the centuries following the year 1000, with the progress of metallurgy, these objects begin to transform profoundly, and the part not involved in the mechanism, the handle, becomes the privileged place for decorative invention.
Between the 13th and 14th centuries, especially in France, Gothic keys with perforated and shaped handles appear, often inspired by the architecture of the time, with trilobed, quatrefoil, or rose window motifs. Over time, these forms become enriched until they transform into true miniature sculptures, capable of combining function and ornament.
What role does the Renaissance play in the history of artistic keys?
With the Renaissance, the art of manufacturing is invested with the innovative spirit of the era. European workshops begin to experiment with new solutions, both technically and decoratively, introducing complex figurative motifs even in the mechanical field.
From the second half of the 16th century, artisans develop the ability to model iron in the round, creating elaborate handles depicting fantastic figures, such as chimeras, dragons, griffins, mermaids, and masks. These keys are often made as “masterpieces,” tests required to obtain the title of master and access the guilds.
The result is objects where mechanical precision and figurative freedom coexist. Compared to other types of applied arts, the concentration of invention on such a small support highlights the expertise of these workshops and the level of patronage that supported such productions.
What are rose window keys and lantern keys?
Among the most refined models are the so-called rose window keys, probably developed in Venice at the end of the 15th century. In these specimens, the perforated handle, enclosed in a circular or elliptical frame, recalls the rose windows of Gothic cathedrals, translating architectural motifs on a reduced scale.
From this central element, articulated shanks, trilobed barrels, and complex combs develop, sometimes organized in labyrinthine forms. These are not just functional tools but prestige objects, often used to demonstrate technical expertise; their success is such that it promotes their spread in many European regions, from Lombardy to the Iberian Peninsula to Northern Europe.
Between the 17th and 18th centuries, a particularly scenic type known as the “lantern” key emerged in France. In these specimens, the handle takes on a complex three-dimensional structure, similar to a small Gothic architecture, with a truncated pyramid resting on a decorative rose window, embellished with perforations, masks, and vegetal motifs.
What locks, chests, and security systems are in the collection?
The surface of these keys requires extremely precise workmanship and long execution times; some pieces even bear the artisan’s signature, testifying to the value attributed to such creations. Alongside the keys, the collection includes locks, caskets, and chests that document the evolution of security systems over the centuries.
In the Middle Ages, locks are often placed outside doors, where they can display complex decorations. Over time, they are progressively moved inside, increasing the protection of the mechanisms without sacrificing the technical sophistication that characterizes their design.
Particularly significant are the German chests of the 16th century, equipped with refined multi-latch locking systems. In these devices, a single movement of the key can simultaneously activate numerous bars distributed on the sides and lid, through a coordinated system of springs, counter-springs, and linkages.
What is the cultural significance of the auction dispersion?
The functioning of these mechanisms represents one of the most advanced expressions of artisanal engineering of the modern age. In this context, the Conforti collection is not just a set of rare objects but an archive of technical solutions that tell the relationship between security, invention, and beauty.
As highlighted by the auction catalog, the dispersion of a collection built so organically does not represent just a market moment but a true passing of the baton. Each object, carefully selected over half a century, carries with it not only the trace of its historical time but also the gaze and sensitivity of those who chose, studied, cataloged, and preserved it.
The sale thus intends to celebrate both the technical and formal excellence of the artifacts and the figure of the collector and the family that made its birth and growth possible. In an era where industrial production tends toward standardization, the Clavis collection reminds us how the art of wrought iron and locks has been, for centuries, a privileged ground for creativity, invention, and virtuosity.
Through this catalog, the history of an entrepreneurial family and that of a passionate collector intertwine with the broader story of European craftsmanship. Thanks to study and dedication, this heritage proves to be still extraordinarily vital and current, offering new perspectives of investigation even to contemporary research.
Image: 2 Romanesque keys in forged iron. France, 12th century. Courtesy Cambi

As expert in digital marketing, Amelia began working in the fintech sector in 2014 after writing her thesis on Bitcoin technology. Previously author for several international crypto-related magazines and CMO at Eidoo. She is now the co-founder and editor-in-chief of The Cryptonomist and Econique.
She is also a marketing teacher at Digital Coach in Milan and she published a book about NFTs for the Italian publishing house Mondadori, while she is also helping artists and company to entering in the sector. As advisor, Amelia is also involved in metaverse-related project such as The Nemesis and OVER.


