PCP = Phosphor coated paper PVAD = Polyvinyl alcohol acetate dextrin gum
FCP = Fluorescent coated paper PVA = Polyvinyl alcohol acetate gum
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Yellowish green

sd40

SD40 - Scotland 12p yellowish green, PCP/PVAD (Cyl 2) (Harrison/photo) - Deegam S120.1.1 - S.G specialised XS57 - Stoneham S53 - Concise S33

PCP from cylinder 2 [23.7.80]
sw2

Emerald green

left_band_i1

SW2 - Scotland 12p emerald green, FCP/PVA, 4mm 'SA' phosphor inset left band (I1), perforation 13.75 X 14 (Cyl 1A1B) (Waddington/litho) - Deegam S120.2.1 - S.G specialised XSL2 - Stoneham S57 - Concise S37

Inset left band, perforation 13¾ X 14 from cylinder 1A1B [7.1.86]
s6_i1

SQ1 - Scotland 12p emerald green, FCP/PVAD, 4mm 'SA' phosphor inset left bar (S6 + I1), perforation 14.75 X 14 (Cyls Q1Q1, Q2Q2) (Questa/litho) - Deegam S120.3.1 - S.G specialised XSL3 - Stoneham S74 - Concise S52

Inset left bar, perforation 14¾ X 14 from cylinders Q1Q1, Q2Q2 [29.4.86]