A lovely postcard of Pi to the 49th decimal with Pi repeating in the background. Great for the mathematician in your life of a Pi Day gift (3/14). Come on every loves Pi!
Our postcards are professionally printed on glossy card stock. The reverse side has a matte finish to ensure that the ink while writing adheres properly. Each card measures 6 by 4 inches and matches the post office standard for postcard mailing. Just add a stamp and address and you are ready to send someone a truly unique postcard!