Pack of 24 postcards. ALL cards in pack are different, for a detailed list please click on main photo. Size of each card 4.5"x6" (11x15cm), this is international postcard size standard so it can be sent without envelope. Postcards printed on glossy cardboard with mail pattern on back. Perfectly suit for postcrossing and greeting cards exchange. This postcards are REPRINT of antique postcards, greetings cards, antique book Illustrations and retro artworks.