Proof Block of Four  1937-40 3p. perforated colour trial in light grey, a block of four affixed to original archive card; accompanied by a used example of the issued stamp showing the difference in colour. Rare. Photo
VAT rate of 5% is payable on hammer price plus bu… Read more
Proof Block of Four 1937-40 3p. perforated colour trial in light grey, a block of four affixed to original archive card; accompanied by a used example of the issued stamp showing the difference in colour. Rare. Photo

Details
Proof Block of Four 1937-40 3p. perforated colour trial in light grey, a block of four affixed to original archive card; accompanied by a used example of the issued stamp showing the difference in colour. Rare. Photo
Special notice
VAT rate of 5% is payable on hammer price plus buyer's premium.