Folding Antique Rare AO Pince Nez Spectacles 1/10 12K Gold Filled c.1907

Rare folding / collapsible design — lenses neatly fold flat for pocket or case storage, a desirable early 20th-century feature.  This example features a true folding mechanism, allowing the lenses to collapse flat when not in use. Folding pince-nez spectacles were a more expensive and less common variant, favored by professionals for discreet pocket carry.  Authentic antique American Optical (AO) pince-nez spectacles, dating to the early 20th century (circa 1907). These classic rimless glasses feature ornate detailing and are clearly marked 1/10 12K Gold Filled, a hallmark of quality craftsmanship from the golden era of optical manufacturing.  Pince-nez glasses were worn by resting on the nose without temples, popular in the late Victorian and Edwardian periods. This example shows beautiful period styling with original nose pads and strong spring mechanism.  ✨ Details  • Maker: American Optical (AO)  • Era: Circa 1907 (early 1900s)  • Style: Pince-Nez (no temple arms)  • Material: 1/10 12K Gold Filled (clearly marked)  • Lenses: Clear glass lenses (likely prescription)  • Mechanism: Spring bridge functions properly  • Origin: USA  📏 Measurements  • Bridge: traditional spring pince-nez style  🔍 Condition  Very good antique condition for age:  • No cracks or breaks  • Light surface wear consistent with age  • Gold fill remains bright with attractive patina  • Nose pads intact  • Please review all photos closely for details and condition  • Historical costume or display