Anonymous Mexican Manufacturers
Many modern aces of spades are anonymous so that, in the absence of any other information, the collector has difficulty deciding who made them.
Argentina has produced a series of anonymous decks, both Spanish-suited and Anglo-American type and children's games.
Anonymous Mexican Playing Card Manufacturers
'Foto Joker' Spanish playing cards for Matera Color Laboratory, 2008
Wartime edition of Snap game by an anonymous publisher