Luxembourg - 1990 - Nb 1193/1194 - Postal Service - Europa
Mint never hinged
Yvert No. 1193/1194
Mint never hinged
Yvert No. 1193/1194
Mint never hinged
Yvert No. 1265/1268
Mint never hinged
Yvert No. 8028/8031
Mint never hinged
Yvert No. 1274/1279
Mint never hinged
Yvert No. BF8