Silica
— 26/07/2021Found in the Wemyss area of Fife. Note the thumbprint to the top right. Unknown maker. Find location and stamp may suggest Scottish origins but … The 2 most likely Scottish makers are Bonnybridge Silica and Fireclay Co Ltd, Bonnybridge and the Eglinton Silica Brick Co. Ltd, Dundyvan, Coatbridge However, this reference is also a…