Leopold II

Quality: (*)

N° 5b “5fr. lilac”, 14-tooth perforated block, block of 4 with a warped left margin, without gum, positions 6–7/11–12 on the sheet of 50, several whitish areas, slight discolouration, but an extremely rare block, certificate by Luc Vander Marcken, fine (OBP €4,200)