Camh61 ✭
And the 3 types listed were specifically on the 1972 of which the type 2 is the rarest. I have one of those too. And of course after speaking with someone from the auction place I find that they won't back their claim that the "misshapen Earth" is the definitive for that type. Gatekeepers mean old boys club. Anything in the academic or scientific world is full of them.