Czechoslovakia 1918 Hradcany 20h imperf proof block of 4 in turquoise doubly printed with 5h in green, on ungummed buff paper, as SG 5 & 7

Czechoslovakia 1918 Hradcany 20h imperf proof block of 4 in turquoise doubly printed with 5h in green, on ungummed buff paper, as SG 5 & 7

Avion Stamps

$26.00 
SKU: 84130
Availability: 1 in stock