Used stamps exchanges.

You send 50 used stamps
to a random member
and you receive 50 back!

Stamps exchange UA-46
From
For
borakuda
Ukraine
11 July 2018
May@85
Singapore
01 August 2018
Details
Duration: 20 days
Feedback: 5 Stars
Messages
geopostcards.club
Learn about the world
through Postcards