Series 1 Set 1 Club Penguin Trading Cards manufactured by Topps.
Some cards have signs of wear on the corners (mostly the foils) but for the most part all cards are in great condition
The United Kingdom version lacks the 16 "Customize Your Penguin" cards, and has 94 cards instead of 110.
The regular card "WATER PARTY" and power card "SUMMER PARTY" cards from set 1 had swapped artwork. In real-life cards, WATER PARTY has a penguin going down a water slide while SUMMER PARTY has a penguin with an Inflatable Whale. In-game, this is reversed.
Therefore, the 'water party' is a foil card, whereas the 'summer party' is a common card.