1982
Centenary of the Proletarian Party
Commemorative Cover
SG # 2825
1991
John Paul II/Europa
Commemorative Cover
SG # 3798/3804
1996
Signs of the Zodiac/Millenium of Warsaw
Airmail Envelope
SG # 3609/3610/3619/MS3861
Country Index
A B C D E F G H I J K L M
N O P Q R S T U V W X Y Z