Registered First Day Cover of the Expo Shanghai 2010 stamp issue posted on May, 1 2010.(A very special thanks to my friend Fan Ming)
Expo Shanghai 2010 souvenir sheet of the open day.
Registered First Day Cover of the Expo Shanghai 2010 stamp issue posted on May, 1 2010.
Expo Shanghai 2010 souvenir sheet of the open day.
Cover with ‘London 2010’ special cancellation posted on May, 8 2010.(Special thanks to my friend Brian Kam)
First Day Cover with the two stamps souvenir sheet commemorative of the Finnish participation at the Expo Shanghai 2010 posted on May, 4 2010.(Special thanks to my friend Sini)
Expo 2010 Shanghai Kirnu - miniature sheet of two stamps
‘Finland at the Expo Shanghai 2010’ web link.
First Day Cover with souvenir sheet from the Polish stamp issue commemorative of the Portugal 2010 – World Philatelic Exhibition, posted on May, 5 2010.
author: Jacek Konarzewski
number of stamps: 1 in block
denomination: PLN 3
print run: 300.000
printing technique: offset
stamp size: 31,25 x 43 mm
block size: 90 x 70 mm
paper: fluorescent
circulation date: 30 April 2010
(Special thanks to my friend Andrzej)
Cover with EXPO 2010 Shanghai first day cancellation posted on April, 27 2010.(Special thanks to my friend Brian Kam)

Commemorative Cover of the ‘Rattachement de la Savoie à la France’ with special cancellation at Chambery posted on March, 27 2010.