1955-56 Caramelos Stadium #12 of Negro Leaguer Lino Donoso. The 1955-56 Caramelos Stadium set is one of the rarest Cuban sets of the 40s or 50s. Cards measure about 1" by 1 1/2" with blank backs. Donoso played in the Negro Leagues for the New York Cubans during their 1947 championship season. He pitched for the Pittsburgh Pirates in 1955 and 1956.