This is part of a collection of a man who collected his whole life and who has since passed. His family is selling them because they don't want to pay the expensive climate controlled, extra security fees that the storage unit costs them. The daughter isn't interested in gaming so she asked me to sell them. I've been at it about a year and have come across some awesome stuff. They are indeed homemade labels from a typewriter and they have been stored in homemade blue boxes. He was meticulous about labeling everything so I'm sure he did it.
I think I have a seller lined up for these protos, sold as a lot.
Thanks so much for your help.