Old UM Shaped off white glazed stoneware Bottle used for Quicksilver another name for Mercury

mostly used for dental work 12 sizes were produced. Size usually impressed near neck 1/2 to 28.

as you can see from picture 2 this one is impressed 1/2.

condition good no damage or restoration 

bottle stands 5cms (2 inch)

please see all pictures

combined postage available