Help with Identification of Cuban BB Cards
 

Hi all. Need a little help with these. My dad got these from a friend to try and sell but neither knows what they are (me either). Can anyone help with a designation and approx. value? Sorry for the poor pics they are from my 80 year old mom's cell phone. Can try and get better ones if necessary. They will be for sale once I figure out what they are!
Thanks in advance,
Tony

1946-47 Propagandas Montiel Los Reyes del Deportes (translates to Sport Kings)
https://www.comc.com/Cards,sr,=1946-...+~5bBase~5d,ot

I'm sure you can find them now on PWCC Marketplace card lookup, PSA Auction Prices Realized, Worthpoint, or ebay sold listings.

The sold ones on COMC went for, in mainly Poor to Fair conditions:
133: $21
137: $21
91: PSA 2 for $11
54: $9
62: $29

Thanks John, info greatly appreciated.
Best wishes,
Tony