unused Block of Four ½a blue-green, variety "Br1tish" [120], the lower right stamp in a block with three normals; fine mint S.G. 49/49b, £312 | Christie's

Lot 181

181

unused Block of Four ½a blue-green, variety "Br1tish" [120], the lower right stamp in a block with three normals; fine mint S.G. 49/49b, £312

Details

unused Block of Four ½a blue-green, variety "Br1tish" [120], the lower right stamp in a block with three normals; fine mint S.G. 49/49b, £312