Bausch & Lomb Model C “Balopticon?? Optical ProjectorWilliamson Auction Gallery4.7(264)US$30May 28, 2026
Argus Pre-Viewer for Color Slides with Original Box and InstructionsZiebarth's Gallery4.4(105)US$30May 29, 2026
Late 19th Century Brass Technical Drawing Drafting Travel Set In Wood Slide Top Case RulerCrafted Auctions4.5(64)US$103 days Left
Manning Maxwell & Moore Railway & Machnist Tools Master Test GaugeHoller and Hammer4.6(102)US$502 days Left
Vintage Koehring Master Portable Heat Pinup Girl Metal Advertising ThermometerBodnar's Auction Sales4.5(672)US$10May 27, 2026
