Need some help with a piece of history in glass. I have an OG original Zong made by the zong toy co. I have the original box and keychain to accompany it. I'm looking for any expertise and possibly an appraisal on the piece I know it's older than me by a few many years as I do know the original owner of the zong but he can't remember what year he bought it but he said he got it while possibly in the navy and that was for him I believe 72-77 or something around there. Removed self promotional data - ICGreen
