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)