Dull purple

FCP = Fluorescent coated paper

PVAD (Dextrin) = Polyvinyl alcohol acetate dextrin gum

PCP1 = Phosphorised coated paper (Matt) PVA = Polyvinyl alcohol acetate gum
PCP2 = Phosphorised coated paper (Glossy)
ACP = Advanced coated paper
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Two B3 phosphor bands (Harrison)

fd861

FD861 - 20p dull purple, FCP/PVAD, two 4.75mm screen 150 B3 phosphor bands, upright print (Cyl 4) (Harrison/photo) - Deegam 200.1.1 - S.G specialised U265 - Stoneham M282 - Concise X915

Two 4.75mm B3 phosphor bands, upright print from cylinder 4 [25.2.76]

FD861t - 20p dull purple, FCP/PVAD, two 4.75mm B3 phosphor bands plus one black vertical bar training stamp (Harrison/photo)

Two 4.75mm B3 phosphor bands plus one black vertical bar training stamp

Two 'SA' phosphor bands (Waddington)

w20

W20 - 20p dull purple, FCP/PVAD, two 4.75mm 'SA' phosphor bands, perforation 13.5 X 14 (Cyls 1A1B to 4A6B) (Waddington/litho) - Deegam 200.3.1 - S.G specialised UG48 - Stoneham LM2 - Concise X998

Two 4.75mm 'SA' phosphor bands from cylinders 1A1B to 4A6B [21.5.80]
pc127_128

Phosphorised coated paper (Harrison)

PC127 - 20p dull purple, PCP1/PVAD, upright print (Cyl 4) (Harrison/photo) - Deegam 200.2.1 - S.G specialised U266 - Stoneham M336 - Concise X958

PCP1 matt paper, upright print from cylinder 4 [10.10.79]

PC128 - 20p dull purple, PCP2/PVAD, upright print (Cyl 4) (Harrison/photo) - Deegam 200.2.1a - Stoneham M365

PCP2 glossy paper, upright print from cylinder 4 [12.80]

Phosphorised coated paper (Waddington)

w20p

W20p - 20p dull purple shade, PCP/PVAD, perforation 13.5 X 14 (Cyls 5A6B to 22A14B) (Waddington/litho) - Deegam 200.4.1 - S.G specialised UG49(1) - Stoneham LM4 - Concise X999

Dull purple shade from cylinders 5A6B to 22A14B [11.81]

W20pt - 20p dull purple, PCP/PVAD, perforation 13.5 X 14, one vertical bar training stamp (Waddington/litho)

Dull purple shade, one black vertical bar training stamp
w20d

W20d - 20p drab purple shade, PCP/PVAD, perforation 13.5 X 14 (Cyls 5A6B to 22A14B) (Waddington/litho)

Drab purple shade from cylinders 5A6B to 22A14B [11.81]
w20ch

W20ch - 20p blackish purple (Colour change), PCP/PVAD, perforation 13.5 X 14 (Cyls 22A13B, 22A14B) (Waddington/litho) - Deegam 200.4.2 - S.G specialised UG49(2) - Stoneham LM4a

Blackish purple colour change from cylinders 22A13B, 22A14B [12.85]

Advanced coated paper (Waddington)

w20ac

W20ac - 20p blackish brown, ACP/PVAD, perforation 13.5 X 14 (Cyl 23A15B) (Waddington/litho) - Deegam 200.5.1 - Stoneham LM6

Perforation 13½ X 14 from cylinder 23A15B [?.2.86]
qa20_20l

Advanced coated paper (Questa)

QA20 - 20p dull purple, ACP/PVAD, perforation 14.75 X 14 (Cyls Q1Q1 to Q18Q18) (Questa/litho) - Deegam 200.6.1 - S.G specialised UG50

Perforation 14¾ X 14 from cylinders Q1Q1 to Q18Q18 [13.5.86]

QA20l - 20p dull purple, ACP (Low OBA)/PVAD, perforation 14.75 X 14 (Cyls Q1Q1 to Q18Q18) (Questa/litho)

Low OBA paper, perforation 14¾ X 14 from cylinders Q1Q1 to Q18Q18 [13.5.86] Out of stock