Nice idea for a thread Jackie. If we keep it going, it can be like a sticky. Just keep the pictures coming as new ones arrrive.
I'm not real accurate in my dating, but those peachseeds of Charlies and Eric would seem to be from the 50's if I was to guess. They have USA in the stamp, and I think early Waldens did not. The delrin started coming in around 1957, and there was a mix of bone and delrin for a while. Anyway it seems like the last years of the bone handles were not as good as that really nice looking peachseed. The 837 was gone by 1961.