c. 1952 Toronto Maple Leafs (baseball) issue

[Chris Counts]

Can anybody tell me what these are? They have postcard backs, facsimile autographs and include one player (Dobernic) who only played for the team for a couple months in 1952 ...

[Leon]

I always like obscure stuff and those are neat looking to boot. Kind of like the Deckle Edges of the 60's-70's. Maybe those were sold or given away in the souvenir shop at the ballpark... or something like that? :)