Posted from Sérres (Σέρρες), it is a city
in Macedonia, Greece. The city is situated
about 69 km north-east of Thessaloniki.
(Serres to Singapore: 9,105 km).
.
Shown here are all the covers that I have received from my worldwide exchange partners since 1990. It is not about a beautiful covers, because at that time all these covers only acted as a carrier to all the 50 stamps, which is part of the stamps exchange programme. I put it up as a remembrance to all my friends around the world.