P 163 RB
— 11/08/2023Found by Ian Suddaby near Plean. This example is not in my possession. The manufacturer is unknown but RB is a recognised stamp for P & M Hurll although it is not known what it stands for. Garnqueen Fireclay Works, Glenboig, Lanarkshire Alternative brickworks include: Gartliston Fireclay Works, Glenboig, Lanarkshire. Building bricks at Garscadden Works,…