My understanding would be to call them stamp collectors or a Philatelist.
A philatelist can to be used to mean a stampcollector.
"You" is the subject, "collect" is the verb, and "stamps" is the object.
Stamps
Stamps.
Stamps
you can go to a shop that sells stamps
No
Timbrology is the study of postage stamps. A Timbrologist is someone who collect stamps.
A "philatelist" collects stamps.
The cast of Some People Collect Stamps - 2011 includes: Nicole Horton
collect
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