Vintage Counterweight for Testing Egg Grading Machines W.C. Bean July 17, 1950 $158.50 USD Sold on: 2015-Jun-18 Marketplace: eBay ![]() 4 Treasure 0 Trash ![]() ![]() Vintage Counterweight for Testing Egg Grading Machines Inventor: W.C. BeanExtremely RareDate Patent: July 17, 1950Vintage CollectibleExcellent Condition - Stored and Packed well over the yearsEstate I... ![]() More Relevance Historical Items
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