Vintage Postcards &ndash; 48-Pack Blank Postcards, 6 Retro Picture Postcards Featuring Sepia Photographs, Bulk Box Set, 4 x 6 Inches 48 pack of all-occasion greeting postcards featuring 6 attractive vintage, sepia toned photographs. Contains 48 blank postcards to include your custom messages for business and personal use. Each card is printed on high-quality card stock for elegance and extra durability. Ensure you always have postcards on hand for when occasions arise throughout the year. Each card measures 4 x 6 inches. Includes 48 corresponding envelopes. Simply moisten to activate seal adhesive.