Set of 12 Christmas Cards. Celebrate Christmas with winter flowers: Snowdrops, Hellebores, and Holly. Two of each design with the message inside 'Happy Christmas'. The set is of mixed sizes, large rectangle, large square, and small square. Large rectangle size 6" x 8" approx. (15cm x 20cm), Large square 5¾" x 5¾" approx. (14.5cm x 14.5cm), Small square 5" x 5" approx.(12cm x 12cm).