B57-071 LOT OF FOUR OPTHALMIC ANTIQUES. Two wooden optoscopes, which were used in stores for do it yourself eye exams; you look through the lens and slide the wooden target until it's clear to measure your eyesight. And two ophthalmologists' rules, one boxwood marked "The Orthos Rule"; the other celluloid and marked "Reg'd 391688." Good+ 150-250 **All bids must be placed by end of day Friday, October 30, 2020. Auction takes place live-in-person at the Wyndham Garden, York, PA, at 9:00am, Saturday, October 31. Successfully placed bids will be found under My Bids. Current high bids may be obtained by emailing finetoolj@gmail.com or calling (800) 248-8114**