Set of 3 Vintage Mart Stam S 33 Cantilever Chairs for Thonet — Leather, Chrome, Patina
A striking set of three vintage Mart Stam S 33 cantilever chairs, produced by Thonet—an enduring icon of modernist design. Defined by its clean, architectural silhouette and the revolutionary cantilever construction, the S 33 appears to “float” on a continuous tubular steel frame, delivering that unmistakable Bauhaus-era balance of lightness, strength, and comfort.
Design & Materials
• Designer: Mart Stam
• Manufacturer: Thonet
• Model: S 33 (armless)
• Frame: chrome-plated tubular steel
• Upholstery: dark brown leather (seat + backrest)
• Set: 3 chairs
Dimensions (each)
• Width: 50 cm
• Height: 85 cm
• Depth: 60 cm
• Seat height: 46 cm
The Patina (why collectors love it)
What truly elevates this set is the authentic leather patina—but genuine character earned over time. The leather shows a beautifully lived-in surface with warm tonal variation, shifting from deep chocolate brown to lighter, almost cognac highlights along edges and contact points. Subtle creases, fine surface marks, and softened sheen create depth and texture that new leather simply can’t replicate.
For collectors, a real history—an object that feels grounded, soulful, and undeniably jazz
Condition
Vintage condition with wear consistent with age (edge/ corner wear, light scratches and creasing visible. The chrome shows normal signs of time. A highly atmospheric set—perfect for collectors and interiors that celebrate collectible design, authenticity.
Specifications
ConditionGoodColorsBrown, SilverMaterialChrome, LeatherNumber of items3BrandThonetHeight85 cmWidth50 cmDepth60 cmSeat height46 cm