Czechoslovakia 1918 Hradcany 25h imperf proof block of 4 in blue doubly printed with Windhover 2h inverted in green, on ungummed buff paper, as SG 8 & N24

Czechoslovakia 1918 Hradcany 25h imperf proof block of 4 in blue doubly printed with Windhover 2h inverted in green, on ungummed buff paper, as SG 8 & N24

Avion Stamps

$26.00 
SKU: 84140
Availability: 2 in stock