Barling
Oom Paul
T.V.F.
Made In England
should have the 4 digit shape number but only the last number (6) is legible, maybe a 7 in front of it
length 3 1/2"
height 4 1/2"
width 1 1/4"
chamber diameter 11/16"
chamber depth 2 1/2"
pipe collection number b16