Used stamps exchanges.

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

Stamps exchange NL-359
From
For
deemster
Netherlands
22 November 2018
May@85
Singapore
28 November 2018
Details
Duration: 6 days
Feedback: 5 Stars
Messages
geopostcards.club
Learn about the world
through Postcards