Used stamps exchanges.

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

Stamps exchange CN-107
From
For
luosida
China
19 October 2018
May@85
Singapore
05 November 2018
Details
Duration: 17 days
Feedback: 5 Stars
 
Messages
europapostcards.club
Europa (CEPT) Stamps
on Postcards