Antique Opera glasses Vanderslice & Co SF Paris MOP Brass Binoculars Vintage

Elegant antique opera glasses marked Vanderslice & Co San Francisco and Paris. These late 1800s mother-of-pearl and brass binoculars were imported from France and retailed by the prestigious Vanderslice jeweler, known for quality goods in Gold Rush-era San Francisco. Features engraved detailing, adjustable focus wheel, and abalone inlay. Approx. 4" wide. Shows minor age wear and patina, consistent with vintage condition. A rare collectible for opera enthusiasts, historians, or vintage decor lovers. Stylish for display, gift, or collection. vanderslice antique binoculars sf historical opera glasses brass vintage mother of pearl paris opera victorian decor 19th century france imports gilded age collectible optics cabinet of curios giftable vintage sf gold rush