34p values

Fluor shades viewed under long wave light.
DP numbers are the copyright of the MBPC and are used with their permission.

PCP1 = phosphorised coated paper (Matt)

PVAD (Dextrin) = Polyvinyl alcohol acetate dextrin gum

FCP = Fluorescent coated paper PVA = Polyvinyl alcohol acetate gum
ACP = Advanced coated paper PVA = Polyvinyl alcohol acetate gum
OFNP = optical free non phosphorised paper  
HS2 dull paper  
TR3 bright paper  
TR3 intermediate  

You will need a copy of the Complete Deegam Machin Handbook to understand the Byfleet papers annotations.

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Harrison - Phosphorised coated paper - Photo

pc144

PC144 - 34p yellow brown, PCP1/PVAD, upright print (Cyl 1) (Harrison/photo) - Deegam 340.1.1 - S.G specialised U338 - Stoneham M345 - Concise X985

Phosphorised coated paper from cylinder 1 [28.8.84]

Harrison - Advanced coated paper - Photo

pc144

AC167 - 34p yellow brown, ACP/PVAD, upright print (Cyl 2) (Harrison/photo) - Deegam 340.3.1 - S.G specialised U339 - Stoneham M429

Advanced coated paper from cylinder 2 [24.6.86]

Harrison - Two 4.75mm B3 phosphor bands - Photo

fd881

FD881 - 34p yellow brown, FCP/PVAD, two 4.75mm B3 phosphor bands, upright print (DP79) (Harrison/photo) - Deegam 340.2.1 - S.G specialised U340 - Stoneham M288 - Concise X920

Two 4.75mm B3 phosphor bands from The Times prestige pane DP79 [8.1.85]

Questa - Two 4.75mm 'SA' phosphor bands - Litho

qf34

QF34 - 34p yellow brown, FCP/PVA, two 4.75mm SA phosphor bands (DP107) (Questa/litho) Deegam 340.4.1 - S.G specialised UG89 - Stoneham LM24 - Concise X1021

Two 4.75mm 'SA' phosphor bands from The Story of the Financial Times prestige pane DP107 [9.2.88]

Harrison - Advanced coated paper - Photo

ac168

AC168 - 34p slate blue, ACP/PVAD (Cyl 2) (Harrison/photo) - Deegam 340.5.1 - S.G. U341 - Stoneham M430 - Concise X986

Advanced coated paper from cylinder 2 [26.9.89]
ac169

AC169 - 34p purple, ACP/PVAD (Cyl 2) (Harrison/photo) - Deegam 340.6.1 - S.G specialised U342 - Stoneham M431 - Concise X987

Advanced coated paper from cylinder 2 [10.9.91]
dq34

De La Rue - Two 4.5mm Novaglo blue fluor bands - Gravure

HS2 dull paper

DQ34d - 34p lime green, OFNP (HS2 dull)/PVA (Blue tinted), two 4.5mm Novaglo blue fluor bands (Cyl D1) (De La Rue/gravure) - Deegam 340.7.1 - Stoneham ATN(t)34Aa

HS2 dull paper from cylinder D1 [28.3.03]

TR3 bright paper

DQ34b - 34p lime green, OFNP (TR3 bright)/PVA (Blue tinted), two 4.5mm Novaglo blue fluor bands (Cyl D1) (De La Rue/gravure) - Deegam 340.7.2 - Stoneham ATN(t)34

TR3 bright paper from cylinder D1 [4.3.03]

TR3 intermediate paper

DQ34 - 34p lime green, OFNP (TR3 intermediate)/PVA (Blue tinted), two 4.5mm Novaglo blue fluor bands (Cyl D1) (De La Rue/gravure) - Deegam 340.7.3 - S.G specialised U343 - Stoneham ATN(t)34 - Concise Y1697

TR3 intermediate paper from cylinder D1 [28.4.03]