Orange & black

OCP = Original coated paper

 PVA = Polyvinyl alcohol acetate gum

FCP = Fluorescent coated paper

PVAD (Dextrin) = Polyvinyl alcohol acetate dextrin gum

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oc9ns

Original coated paper - PVA gum

OC9ns - 9p orange & black, OCP/PVA, two 4.75mm screen 250 phosphor bands, non screened value, inverted print (Cyl 3A2B) (Harrison/photo) - Deegam 90.1.1 - S.G specialised U171 - Stoneham M66 - Concise X882

Two screen 250 bands, non screened value, inverted print from cylinder 3A2B [15.2.71]

OC9s - 9p orange & black, OCP/PVA, two 4.75mm screen 250 phosphor bands, screened value, inverted print (Cyl 3A2B) (Harrison/photo) - Deegam 90.1.1a - Stoneham M66b

Two screen 250 bands, screened value, inverted print from cylinder 3A2B
fc139_143a

Fluorescent coated paper - PVA gum

FC139 - 9p orange & black, FCP/PVA, two 4.75mm screen 250 phosphor bands, non screened value, upright print (Cyls 3A3B, 4A4B) (Harrison/photo) - Deegam 90.2.1 - S.G specialised U172 - Stoneham M102

Two screen 250 bands, non screened value, upright print from cylinder 3A3B [11.71] - Cylinder 4A4B [11.73]

FC143a - 9p orange & black, FCP/PVA, two 4.75mm screen 250 phosphor bands, screened value, upright print (Cyls 3A3B, 4A4B) (Harrison/photo) - Deegam 90.2.1a

Two screen 250 bands, screened value, upright print from cylinder 3A3B - Cylinder 4A4B

Fluorescent coated paper - PVAD gum

fd379

FD379 - 9p orange & black, FCP/PVAD, two 4.75mm screen 150 phosphor bands, low set non screened value, upright print (Cyl 4A4B) (Harrison/photo) - Deegam 90.3.1 - S.G specialised U173(1) - Stoneham M186

Two screen 150 bands, low set non screened value, upright print from cylinder 4A4B [22.3.74]

FD383 - 9p orange & black, FCP/PVAD, two 4.75mm screen 150 phosphor bands, low set screened value, upright print (Cyl 4A4B) (Harrison/photo) - Deegam 90.3.1a

Two screen 150 bands, low set screened value, upright print from cylinder 4A4B
fd389

FD389 - 9p buff orange & sepia, FCP/PVAD, two 4.75mm screen 150 phosphor bands, high set value, upright print (Cyl 8A6B) (Harrison/photo) - S.G specialised U173(2) - Stoneham M187

Two screen 150 bands, high set value, upright print from cylinder 8A6B [9.75]
9.5mm_broad_band_right

FD390 - 9p buff orange & sepia, FCP/PVAD, 9.5mm screen 150 phosphor broad band right, high set value, upright print (Cyl 8A6B)

9.5mm screen 150 broad band right, high set value, upright print from cylinder 8A6B
9.5_broad_right_i2

FD390a - 9p buff orange & sepia, FCP/PVAD, 9.5mm screen 150 phosphor inset broad band right (I2), high set value, upright print (Cyl 8A6B)

9.5mm screen 150 inset broad band right (I2), high set value, upright print from cylinder 8A6B