These beautiful postcards come in a reusable tin. The images on the cards are from vintage postcards and posters. There are 18 cards per tin all printed on classic cream cardstock. These are perfect for collecting sending through the mail or for collage scrapbooking bookmaking- anything you can think of! The Butterflies Postcard Set contains 3 cards each of 6 different images; all beautifully reproduced. This postcard set matches the sheet of Cavallini Butterflies Decorative Paper. Cards measure 3-7/8 x 5-7/8 inches.