OK, here are a few of my favorites:
1) This is the Congress #606 Moon Fairy" deck circa 1899 from the US Playing Card Company. It is complete with all 52 cards plus the rare Joker as well as the original box:
2) This is a deck of Cadets #343 circa 1895 from the US Playing Card Company. It is a miniature or "toy" deck complete with all 52 cards plus Joker and box:
3) This is a souvenir deck from Southern Pacific Lines circa 1930. These decks would have been handed out to passengers on the train. This deck is in unused condition - all cards, Joker, and souvenir booklet explaining the photos on the cards. The deck still has the original gold gilt on the edges: