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Dvorine Pseudo-Isochromatic Color Plates ** Free Shipping ** $76.00 USD Sold on: 2015-Apr-19 Marketplace: eBay  5 Treasure 0 Trash   100% Detail:Developed during WWII to test visual acquity for the military by the remarkable Dr. Isreal Dvorine, these color plates were painstakingly developed, tested and re-tested to accurately detect, classify...  More Relevance Historical Items |
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