Is there an approved one? Do I have to find a keeper of the stamp, like a public notary? I’ve never gotten in on this tradition but I have quite a few 1976 $2 bills I’d like to stamp and pass around come playoff season. TIA.
Thanks. Picked a strange time to ask amongst all the excitement for the BB game. Multitasking as was following the game on phone and looking through a small stack of $2 bills I acquired years ago. Most uncirculated.