Serbia - Ján Koniarek (1878-1952)

Cover from Serbia with Ján Koniarek stamp. This stamps is from the Joint Issue with Slovakia:

 

 

 Thanks to Svetozar Tosic.

Slovakia - World Cup 2010

Thanks to Jozef:
Registered cover sent from Slovakia to Odivelas, Portugal with World Cup 2010 stamp of 2,30€.

FIFA - World Cup 2010 
Date of issue: 08.06.2010
Stamp dimensions: 50 x 40 mm
Printing technology: Lenticular stamp
Circulation: 140 000

Stamp designer:  Ivana Sarah Avni

Graphic Designer: Adrian Ferda