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Very Unusual Antique Scientific Optical Lens Instrument ? $16.55 USD Sold on: 2013-Feb-11 Marketplace: eBay  1 Treasure 0 Trash   100% Detail:Yet another Early Scientific Optical Curious Instrument I know nothing about ? .. I dont even know how it operates ?! .. I am reliably informed is a model eye, used to train ophthamologists in the use...  More Relevance Historical Items |
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