On which playing card is the card makers trademarks?

The card maker's trademark is usually printed on the Ace of Spades.

Is usually found on the Joker or, if included, a card with information about the maker.

The Ace of Spades usually carries the manufacturer's name and other details.

ace of spades and sometimes the joker ace of spades and sometimes the joker

there are 4 suits, spades, hearts, clubs and diamonds but the cards in one suit are aces, two, three, four, five, six, seven, eigt, nine, ten, jack, queen and king