I restored this Withecomb's Wide Bore large billiard. Silver marks correspond to tobacconist T.R. Withecomb in Manchester. The UK seller had this designated as a 1914 pipe. I like to verify myself and am familiar with the English hallmark tables. I can't figure this one. The band is tarnished like, and presents as silver. But the marking are odd. Maybe it's not sterling? The stem is a push tenon with a slotted bit. Seems like the Brits were ahead of the Americans on using these stems, but the pipe looks more like 1920s. Other pipes the seller had were mostly teens and 20s as well. Here's pics of the pipe:
Here's a hallmark shot before the pipe was clean.
Here's a hallmark shot before the pipe was clean.