I also believe they're legit. Problem is he's selling some incomplete. He recently sold a Flamingo stamp that was part of a three color logo on the dice. I've seen pictures of what he has and he did have the other two stamps to complete the Flamingo logo yet he sold just the one with the Flamingo name on it. He didn't seem to have any clue of what they were and I tried to get him to at least sell them complete but it hasn't seemed to help.