Casting Foundry: Carron Foundry
Inside markings:
A,B,C inside + CC / CCA markings
2 inside + CC / CCA markings
3 inside + CC / CCA markings
6 inside + CC / CCA markings
8 inside + CC / CCA markings
P1 and nothing else (very high possibility this is a Carron)
Back panel inside CC or CCA + X/XX
Back Panel outside (either square cornered or rounded edge versions known)
