7 Gypsies ATC Tin - Bluebird. Fits Artist Trading Cards perfectly; great ATC storage! This cute ATC tin is ready for your ATCs. You can also add embellishments to decorate the tin if you like, but it looks great as is. The tin measures 4 in. tall, 3 in. across and 2 in. wide. Think outside the tin box.....the tin may be used for teabags, candy, pencil holder, shelf decor, teachers gift, etc.