Used stamps exchanges.

You send 100 used stamps
to a random member
and you receive 100 back!

Stamps exchange CA-1066
From
For

Canada
16 May 2018
lujanruizm
Spain
29 May 2018
Details
Duration: 13 days
Feedback: 5 Stars
Messages
europapostcards.club
Europa (CEPT) Stamps
on Postcards