7 Gypsies 17784 Artist Trading Cards for Revolving ATC Holder - Zanzibar. These are 2 sided 2 1/2" W X 3 5/8" H - 24 per pack. Beautiful double sided paper, 12 designs - 2 of each pattern. Easy to use. Just add your favorite photo. These are for the 7 Gypsies Revolving Holder and already pre-notched so that these can go on the holder.