pc124
19½p Grey green
PCP1 = Phosphorised coated paper (Matt)

PVAD (Dextrin) = Polyvinyl alcohol acetate dextrin gum

PCP2 = Phosphorised coated paper (Glazed)

 

!

PC124 - 19.5p Grey green, PCP1/PVAD, KAMPF perforation, upright print (Cyl 2) (Harrison/photo) - Deegam 195.1.1 - S.G specialised U264 - Stoneham M335 - Concise X957

PCP1 matt paper, KAMPF perforation from cylinder 2 [27.1.82]

PC125 - 19.5p Grey green, PCP1/PVAD, APS perforation, upright print (Cyl 2) (Harrison/photo) - Deegam 195.1.1b

PCP1 matt paper, APS perforation from cylinder 2 [9.82]