Cover posted on May, 5 2010.
(Special thanks to my friend Jean-Claude)
Registered First Day Cover posted on May, 18 2010. FOLLOWING THE TRACES OF KAROL WOJTYŁA - WADOWIC
author: Janusz Wysocki
number of stamps: 1 with tag
denomination: PLN 1.95
print run: 600.000
printing technique: offset with dry embossing
stamp size: 43 x 31,25 mm
paper: fluorescent
selling sheets: 5 stamps + 5 tags
circulation date: 18 May 2010

(Miniature sheet of the joint issue Portugal-Romania)
Registered Cover and FDC with stamps from the joint issue between Portugal and Romania posted to Algeria and China.
I will apreciate if you send to me covers and other philatelic issues related with the exhibition.
From: Austria, Bulgaria, Croatia, Germany, Hong-Kong, Lithuania, Russia, Ukraine.
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)