PERAK 1971 (VARIETY) 10C HEBOMOIA GLAUCIPPE BLACK SHIFT
10c Hebomoia Glaucippe right marginal single, printed litho by Bradbury Wilkinson, with up shift of black resulting in the Sultan's portrait and state name bleeding off the top of the stamp. Fine unmounted mint. SG176var; SC150var; ISC174var
Note: two black plates were used for printing – one for the main part of the design and one for the portrait, state name and arms – which explains why the main part of the design is unaffected
