By ambrdwn, 25 November, 2010 Description was told it was poss used in chemistry labs in 1700's or bobbin winder Category Metalware Medium cast iron Distinguishing marks "s" and poss a key under the "s" at the open end of the item Condition Good Size and dimensions of this item approx 8-10 inches Weight approx 1 lb or less History was told it was poss used in chemistry labs in 1700's or bobbin winder eBay Auction Link For Sale? No Photos Log in or register to post comments