Kate holding her cards.
The three cards Charlotte tests Daniel with. ("Eggtown")
Sometime later, Charlotte Lewis found the cards, and used them to perform a memory test on her fellow freighter team member using three of the playing cards (the Queen of Diamonds, Six of Clubs and Three of Spades). Though Daniel guessed the first two cards right, he did not guess the third one correctly (instead guessing the Ten of Hearts), much to his chagrin, though Charlotte called it "progress." ("Eggtown")
Sometime after the escape of the Oceanic 6 from the Island, the Seven of Spades appears on a painting in Aaron's room. Another card was in the same painting in Aaron's room, but could barely be seen behind the Seven of Spades. It appeared to be the Queen of Hearts. ("Eggtown")
Find 815 clue hunt.
- The Christiane I had similar playing cards, with Swans on the back. However, a DHARMA logo was not imprinted on the back.
- The DHARMA branded cards seen in the show with a personal note to actor Josh Holloway on shuffling sold for $4,250 at auction.
Actual Deck from the show.
At one time a DHARMA Initiative poker set was for sale via the ABC online store but the cards were different from the ones used on the show and very basic looking.
DI Poker Set
Today the playing cards used on the show are still not for sale but fan creations do exist.
- For fan theories about these unanswered questions, see: DHARMA Initiative playing cards/Theories