I picked up this printing block of a pinfire cartridge from a Civil War dealer who got it from Dean Thomas who got it from the Bannerman Castle estate. It was supposedly used in a bannerman catalog. The 1927 catalog has a pinfire, but it is a different image, Anyone have any older ones that I could match this to?
What a great piece of history you acquired Aaron!
I have a hard cover 1922 Bannerman catalog/book. I can look through it or I can bring it to SLICS for you to look through if you would like?