18th Or 19th Century Silver Master Salt Cellar With Coblt Blue Glass. I dont know where this piece was made or quite how old it is. All know is that its probably German because of the 13 hallmark on the bottom which was used to mark silver pieces that are. This item is beautiful piece of craftsmanship and would be perfect for anyone. The item “18th Or 19th Century Silver Master Salt Cellar With Cobalt Blue Glass Insert” is in sale since Tuesday, August 6, 2019. This item is in the category “Antiques\Silver\Sterling Silver (.925)\Salt Cellars”. The seller is “byrneauctions” and is located in East Stroudsburg, Pennsylvania. This item can be shipped to United States.