Used stamps exchanges.

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

Stamps exchange UA-184
From
For
borakuda
Ukraine
09 September 2018
rajen
Belgium
05 October 2018
Details
Duration: 25 days
Feedback: 3 Stars
Messages
geopostcards.club
Learn about the world
through Postcards