CATS ON STAMPS STUDY UNIT
Endangered Species - Florida Panther
on a pane of 20 different stamps - May 19
Stamps can have an important message, like spay or neuter your pets.
Love Kitten - January 19
Many types of stamps exist, like this imperforate leopard.
WELCOME TO THE
CATS ON STAMPS STUDY UNIT (COSSU)
Webmaster: Marci Jarvis
Email: catmews1@yahoo.com
Last update: October 12, 2025
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catmews1@yahoo.com
Collecting cats on stamps also includes pictorial postmarks.
NEW DOMAIN! NEW LOOK!
catstamps.info, formerly catsonstamps.org
Thinking of You (in a set of five) - August 11
Written by Cats on Stamps member Molly Hunt!
HAPPY HALLOWEEN! PLEASE KEEP YOUR BLACK CAT INDOORS!
Art of the Skateboard
Pre-Colombian Jaguar
March 24
United States Postal Service - 2023
was a banner year for CAT stamps!
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