Used stamps exchanges.

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

Stamps exchange CH-99
From
For
zumti
Switzerland
29 July 2018
Alhupert
Brazil
12 August 2018
Details
Duration: 13 days
Feedback: 5 Stars
 
 
Messages
unescopostcards.club
UNESCO Postcards