Description
Philatelic Exhibition 1937 official envelope franked with 2 x 1937 Railway Congress 30c (SG 572) + 30c Mermoz (SG570) cancelled with hexagonal d/s for the exhibition (Avion); 2 Lyon b/s
£25.00
Philatelic Exhibition 1937 official envelope franked with 2 x 1937 Railway Congress 30c (SG 572) + 30c Mermoz (SG570) cancelled with hexagonal d/s for the exhibition (Avion); 2 Lyon b/s