pc75

13p Grey green

PCP = Phosphorised coated paper (Experimental)

PVAD (Dextrin) = Polyvinyl alcohol acetate dextrin gum

PCP1 = Phosphorised coated paper (Brief afterglow)

 

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PC75 - 13p grey green, PCP (Experimental coating)/PVAD (No afterglow), upright print (Cyl 3) (Harrison/photo) - Deegam 130.1.1 - S.G specialised U217 - Stoneham M318 - Concise X944

From cylinder 3 [15.8.79]

PC75a - 13p grey green, PCP1/PVAD (Brief afterglow), upright print (Cyl 3) (Harrison/photo) - Deegam 130.1.2

From cylinder 3 [7.80]