Check the listing for details. 2 Antique Sterling Silver Sewing Thimbles # 10 & # 7 Etched. Condition: Used. Listed at 40.00 USD. Up for your consideration we have these two antique sterling silver sewing thimbles. The #7 has material & a bit of cotton inside. The #10 has a hallmark inside that looks like a shield with a design inside it.