These extraordinary wall panels are part of the B.T. series, designed by Studio A.R.D.I.T.I. and Gianni Gamberini in 1973. They each feature a stainless steel casting accompanied by chestnut wood planks that originate from old wine barrels. Each wall lamp can accommodate two double light components, which can be freely positioned using magnets to suit your preference. The lamp operates with custom light bulbs that draw power directly from the metal surface they connect to. On the back of each lamp, a transformer converts standard 220/230V input into 6V, allowing the metal surface to carry a low-voltage current.
While the current is imperceptible to the touch, it is sufficient to illuminate the bulbs. This concept mirrors the functionality of model trains, where electricity flows through the tracks, powering the train only when contact is made. The B.T. series was one of the earliest low-voltage lighting experiments conducted by Duccio Trassinelli. His experiments were highly influential and played a significant role in shaping modern Italian design as we know it today.
The B.T. series was initially manufactured by Sormani, a lighting company based in Arosio, Northern Italy. In the 1970s, Sormani produced approximately five to six different models within this series. However, these particular wall panels are artist proofs, personally crafted by Duccio Trassinelli in the 1990s for the grand opening of his studio, coinciding with the retrospective exhibition “Oops…design?!, Duccio Trassinelli 1966-2009”. Only two of these unique lamps were ever produced, making them an exceptionally rare find. Moreover, these specific lamps originates from Trassinelli’s personal private collection, further elevating its importance. They are both fully functional and are made of high quality. Both lamps remain in very good condition with some scratches on the metal surface.
Studio A.R.D.I.T.I., founded by Duccio Trassinelli, included notable designers such as Alessandro Mazzoni, Delle Stelle, and Elisabetta Merlini, with Gianni Gamberini joining for a brief period. In the early 1970s, the collective pioneered a new philosophy of lighting design, leading to the creation of highly influential pieces. Among their most notable works are the Prismar Lamp, Ponte Lamp, and the B.T. lighting series.
In addition to these rare wall panels, we also offer a B.T. table lampand a Prismar table lamp by the same designer.
With the sale of these lamps, you will receive spare light bulbs, a copy of the original patent, a signed certificate of authenticity by Duccio Trassinelli, and a brochure with additional information about the lamp and the Studio A.R.D.I.T.I. design collective. These exceptional pieces are a must-have for collectors and enthusiasts of avant-garde industrial design.
Provenance: Private collection of Duccio Trassinelli (founder of studio A.R.D.I.T.I.)
