By Snail/Par L'Escargot perforated stamps. One each of yellow-to-red, red-to-blue, and blue-to-green. 4 lick-and-stick stamps per sheet, 12 stamps total. Digitally printed.
Please note: these stamps are decorative only and have no postage value.
Sheet dimensions: 2.75 x 4.25".
Created by the Portland Stamp Company! See more from them here.