Up for sale is a stunning vintage modernist sterling silver brooch signed by the renowned designer Zina or zinna ? ( see photos, pin works fine has a slight bend). This architectural, sculptural piece features a dramatic fluid twist inspired by the infinite geometry of a Möbius strip, closely mirroring the legendary Scandinavian mid-century design by Vivianna Torun for Georg Jensen (Design 374).Crafted from solid 925 sterling silver, the brooch displays beautiful, smooth planes that catch and bend light elegantly. It possesses a gorgeous natural patina that emphasizes its deep dimensional folds. The back features a secure pin mechanisms and is clearly hallmarked. A perfect statement piece for collectors of modernist, abstract, or studio silver jewelry. Zina Sterling Silver, Vintage Modernist Brooch, Möbius Pin, Georg Jensen Style, Vivianna Torun Homage, Abstract Silver Pin, 925 Sculptural Jewelry, Scandinavian Design Style, Mid Century Minimalist, Studio Silver, Twisted Loop Brooch. box st