Czechoslovakia 1918 Hradcany 25h imperf proof block of 4 in blue doubly printed with 5h in green, on ungummed buff paper, as SG 5 & 17

Czechoslovakia 1918 Hradcany 25h imperf proof block of 4 in blue doubly printed with 5h in green, on ungummed buff paper, as SG 5 & 17

Avion Stamps

$26.00 
SKU: 84143
Availability: 1 in stock