​40 Years of the Cats on Stamps Study Unit:  1979 -2019

USPS Pictorial Postmark available September 24 through October 24!

Click on "USPS Postmarks" above.

Happy Halloween from COSSU!

October 11, 2019 from the USPS:

​Spooky Cat Silhouette!

​by Tyler Lang

Membership Dues

$14/year U.S.

 $18/year Canada

$20/year all others

$10 for PDF file only.

Paypal is accepted: bobmarci@aol.com

Membership in ATA is not required.

​CATS ON STAMPS STUDY UNIT 

NEW DOMAIN! NEW LOOK!

catstamps.info, formerly catsonstamps.org

Many types of stamps exist, like this imperforate tiger stamp.

Collecting cats on stamps also includes pictorial postmarks.

​Stamps can have an important message, like spay or neuter your pets.

Webmaster: Marci Jarvis

Email: catmews1@yahoo.com

Last update: October 2, 2019

WELCOME TO THE

CATS ON STAMPS STUDY UNIT (COSSU)