POSTCARDS: Birthday Dozen, boxed 60 postcards 5 each of 12 designs Made in USA by CroninCards No Envelopes Postcards measure 5 1/2 X 4 1/4 inches FRONT: Each postcard says Happy Birthday BACK (mailing side): Short birthday greeting and room for signature and address. Box of 60 postcards; 5 each of 12 different designs. Assortment may vary slightly