Authentic Art Deco Men’s Formal Dress Accessories. Enhance your vintage wardrobe or military dress set with these exceptional 18ct rolled gold collar studs, expertly crafted in Pforzheim, Germany, during the 1930s by the celebrated jewellery house Rodi & Wienenberger (stamped with their ROWI / Rovi mark).
Unlike standard gold plating, these studs feature a mechanical 18ct rolled gold bonding process. This delivers a significantly thicker layer of genuine gold over a durable brass or copper core, ensuring they retain their brilliant luster and resist wear. Fixed type studs.
Product Specifications:
- Brand/Manufacturer: Rodi & Wienenberger (ROWI / Rovi)
- Period: 1930s Art Deco Era
- Material: 18ct Rolled Gold
- Hallmarks/Stampings: 18ct ROLLED GOLD, ADVANCE, patent mark, and makers mark
- Country of Origin: Germany (Pforzheim)
- Condition: Excellent vintage condition with crisp stampings and solid mechanical structural integrity. (Note: Please see photos for precise surface patina and minor age-related characteristics).
Perfect for vintage re-enactors, Peaky Blinders style dressers, Edwardian/Art Deco enthusiasts, or collectors of fine antique gent’s jewellery.











