Optical-physical Demonstration Model, c. 1880
Similar Upcoming Sales
VINTAGE PROJECTION VIEWER OPTICAL DEMO DEVICE5 days LeftBushnell Professional Bore-Sighter Kit Model M77056May 02, 202617.35ct Huge Deep Red Ruby Modified Cushion Cut LAB GROWN No ReserveApr 23, 2026GAULTIER François Gaultier, model F.G. 4/0, France, c. 1880, fine bisque porcelain head withApr 25, 2026New Mobilization West Demonstration (1966) 14x20 US Vietnam War Protest Poster19th c. English Brass Inkwell & Writing Desk Set c.1880A Leitz Summitar f/2 50mm 'Attrape' Lens,Apr 28, 2026Victorian Brass Inkwell with Ornate Scrollwork – c.1880Antique Indian Brass Cachepot c.1880Cartier Paris Designer Aviator Gradient Sunglasses448 Lots AwayCARTIER PASHA C BIG DATE W31055M7 UNISEX WATCHJul 06, 2025Belgian portraiture (c. 1850–1880), pendant to children's portraits, oil on canvas in originalApr 25, 2026Rare 1930s-WWII AO Flight Goggles w Case4 days Left19th C. Patinated & Gilt Spelter Jardiniere with Cherubs, Circa 18802 days LeftBvlgari Bulgari Optical Illusion 18K Gold Steel Spinning MOP Pendant NecklaceApr 25, 2026Planetenmaschine von DelamarcheApr 24, 2026 
