USPS pictorial postmarks are free and (usually) available for 30 days from the date shown. Send a self-addressed stamped envelope and pre-stamped envelopes or postcards with your request.
United States Pictorial Cat Postmarks - 2022
This postmark was available until March 12, 2021.
CATS ON STAMPS STUDY UNIT
This postmark was available until November 8, 2021.
This postmark was available until November 29, 2021.
This postmark will be available until August 24, 2022.
United States Pictorial Cat Postmarks - 2021
Instructions for obtaining a USPS digital color postmark
Customers may submit #6 or #10 envelopes constructed of paper rated as “laser safe.” The Postal Service™ recommends envelopes of 80-pound Accent Opaque, acid-free, 9/16-inch side seams with no glue on the flap. The maximum size of all digital color postmarks is 2 inches high by 4 inches long. Allow sufficient space on the envelope to accommodate the postmark. Do not use self-adhesive labels for addresses on the envelope. Two test envelopes must be included. There is a minimum of 10 envelopes at 50 cents per postmark required at the time of servicing.Customers must submit a check, money order, or credit card for payment.