These cards are multiple view cards depicting four images of Disneyland; Fantasyland, Frontierland, Adventureland, Tomorrowland and/or Main Street.
Card #0493 is the earliest of the series issued between 1956 and 1958. Card #0494 issued around 1960 and card #0496 around 1965. The Nickel Tour doesn't list a card for #0495, however; Roger and Nick's Complete Checklist lists one as a multiple view card depicting four views of Main Street.
All these cards are copyrighted © Walt Disney Productions.
There are four cards in this series, not counting the variations.
Cards designated by NT: 0XXX are variations of a previous card or cards that do not appear in The Nickel Tour.