I have a collection of Craftool Leather Stamps that were made between 1951-1962. All are stamped with Craftool Co. and a numeric number no letters. Also with the set are some other old tools. I'm not a leather worker and thought about starting one day. 7 years later I have yet to start. My question is, should I consider selling them to someone who would love them (stamps are practically new) or keep them and hope I can one day give it a whirl. If it's the first how would I value them? I would want to be fair to the buyer. Thanks in advance!