(20) Stereoview Cards: Puerto Rico, Bombardment of San Juan, OthersDana J. Tharp Auctions4.6(299)$206 days Left
1905 E. Howard Watch Co. (Keystone) Series 4 Gold Filled Pocket WatchDana J. Tharp Auctions4.6(299)$80(2 bids)6 days Left
300 Antique Stereographic Cards, Keystone View Co. In 3 Sets.Material Culture4.6(820)$225(2 bids)Apr 14, 2026
Two Keystone Stereoviews Thomas Edison Laboratory and TriumvirateMichael Lehr Antiques4.4(19)$10(1 bid)6 days Left
Illinois Inter-State Chronometer Pocket WatchStanton's Auctioneers & Realtors4.6(217)$1,100(2 bids)Apr 02, 2026
Antique Keystone View Co. Magic Lantern Bausch & Lomb Optical Co.Dana J. Tharp Auctions4.6(299)$50(1 bid)6 days Left
