CATS ON STAMPS STUDY UNIT 

11th Annual Fishing Derby Cat Postmark by Donna Wilkens.

USPS pictorial postmarks are free and available for 30 days (usually) from the date shown. Send a self-addressed stamped envelope and pre-stamped envelopes or postcards with your request.

The coat of arms for Puerto Rico, a U.S. territory, has four lions rampant surrounding the shield. The postmark is available until February 1, 2017.

United States Pictorial Cat Postmarks - 2017