40p values

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

OFNP = Optical free non phosphorised paper

PVA = Polyvinyl alcohol acetate gum

*HS3 dull paper Blue tinted matt gum = Layflat
*TR3 intermediate paper Blue tinted shiny gum = PVA
*TR3 bright paper  

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

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Grey blue - Blue fluor bands - De La Rue

hl40

HL40 - 40p grey blue, OFNP/PVA (Blue tinted), two 4.5mm blue fluor bands, upright print (Cyl 1) (De La Rue/gravure) - Deegam 400.1.1 - S.G specialised U383 - Stoneham SM45 - Concise Y1710

Two blue fluor bands, upright print from cylinder 1 [25.4.00]

Grey blue - Novaglo blue fluor bands - Walsall

hl40

EM40 - 40p grey blue, OFNP/PVA, two 4.5mm Novaglo fluor bands, inverted print (DP309) (Walsall/gravure) - Deegam 400.2.1 - S.G specialised U384 - Stoneham EWG40

Two Novaglo blue fluor bands, inverted print from booklet pane DP309 [27.4.00]

Dark turquoise

dq40

De La Rue - Novaglo blue fluor bands - HS3 dull paper

DQ40d - 40p dark turquoise, OFNP (HS3 dull)/PVA (Blue tinted matt gum), two 4.5mm Novaglo blue fluor bands, upright print (Cyl D1) (De La Rue/gravure) - Deegam 400.3.1 - S.G specialised U385 - Stoneham ATN(l)40

HS3 dull paper, upright print from cylinder D1 [12.2.04]
dq40

De La Rue - Novaglo blue fluor bands - TR3 intermediate paper

DQ40 - 40p dark turquoise, OFNP (TR3 intermediate)/PVA (Blue tinted shiny gum), two 4.5mm Novaglo blue fluor bands, upright print (Cyl D2) (De La Rue/gravure) Non marginal copy - Deegam 400.3.2 - S.G specialised U386 - Stoneham ATN(t)40 - Concise Y1711

TR3 intermediate paper, upright print from cylinder D2 [3.3.04] - Non marginal copy

DQ40m - 40p dark turquoise, OFNP (TR3 intermediate)/PVA (Blue tinted shiny gum), two 4.5mm Novaglo blue fluor bands, marginal copy from cylinder D2

TR3 intermediate paper marginal copy from D2
dq40

De La Rue - Novaglo blue fluor bands - TR3 bright paper

DQ40b - 40p dark turquoise, OFNP (TR3 bright)/PVA (Blue tinted shiny gum), two 4.5mm Novaglo blue fluor bands, upright print (Cyl D2) (De La Rue/gravure) Non marginal copy - Deegam 400.3.3 - Stoneham ATN(t)40

TR3 bright paper, upright print from cylinder D2 [31.8.04] - Non marginal copy

DQ40bm - 40p dark turquoise, OFNP (TR3 bright)/PVA (Blue tinted shiny gum), two 4.5mm Novaglo blue fluor bands, marginal copy from cylinder D2

TR3 bright paper marginal copy from D2

Enschedé - Novaglo blue fluor bands

dq40

EB40 - 40p dark turquoise, OFNP/PVA, two 4.5mm Novaglo blue fluor bands, upright print (DP366) (Enschedé/gravure) - Deegam 400.4.1 - S.G specialised U387 - Stoneham EEG40

Two 4.5mm Novaglo blue fluor bands, upright print from Isambard Kingdom Brunel prestige pane DP366 [23.2.06]