Used stamps exchanges.

You send 25 used stamps
to a random member
and you receive 25 back!

Stamps exchange HK-22
From
For

Hong Kong
24 March 2019
Malika
Russia
19 April 2019
Details
Duration: 26 days
Feedback: 5 Stars
 
 
Photo by Malika
Messages
unescopostcards.club
UNESCO Postcards