CATS ON STAMPS STUDY UNIT
WELCOME TO THE
CATS ON STAMPS STUDY UNIT (COSSU)
Collecting cats on stamps also includes pictorial postmarks.
May the luck of the Irish be with you.
Stamps can have an important message, like spay or neuter your pets.
Many types of stamps exist, like this imperforate tiger stamp.
NEW DOMAIN! NEW LOOK!
catstamps.info, formerly catsonstamps.org
Webmaster: Marci Jarvis
Last updated: March 8, 2018
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