Paper varieties viewed under long wave light.
PDP numbers are the copyright of the MBPC and are used with their permission.
MCP = Milky coated paper PVA = Polyvinyl alcohol acetate gum
BCP = Bluish coated paper
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P70, P70mp or P71 - 4d Sepia, MCP/Arabic, two 4.75mm screen 150 B3 phosphor bands, head A1, upright print (Cyls 4, 8)
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P70 Sepia shade from sheets cylinders 4, 8 [5.6.67] - Deegam PD 5.1.1 - S.G specialised U11(1) - Stoneham M5 - Concise 731
P70mp Phosphor omitted - Deegam PD 5.1.1a - S.G specialised U11a - Stoneham M5a - Concise 731Ey

P71 Deep sepia shade - S.G specialised U11 (2) - Concise 731Ea

P76, P76mp, P80 or P80mp - 4d Deep sepia, BCP/Arabic, two 4.75mm screen 150 B3 phosphor bands, head A1 (PDP1) - Stoneham M5d
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P76 Upright print, head A1 from booklet pane PDP1 [21.9.67] - Deegam PD 5.1.2
P76mp Phosphor omitted, upright print - Deegam PD 5.1.2a - Stoneham M5a Out of stock
P80 Inverted print - Deegam PD 5.1.3
P80mp Phosphor omitted, inverted print

P74, P74s or P74sb - 4d Sepia, BCP/Arabic, two 4.75mm screen 250 B3 phosphor bands, head A1, sideways print left (Horizontal coil) - Stoneham M5f
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P74 Non screened value, head A1 from horizontal coil [8.6.97] - Deegam PD 5.2.1
P74s Phosphor screened value and border - Deegam PD 5.2.1a
P74sb Ink screened value and border

P82, P82mp or P82s - 4d Brown, BCP/PVA, two 4.75mm screen 150 B3 phosphor bands, head A1, upright print (Cyls 4, 10, 12, 13) - S.G specialised U12 - Stoneham M24 - Concise 731Ev
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P82 Non screened value, head A1 from sheets cylinder 4 [22.1.68] - Cylinder 13 [2.4.68] - Cylinder 10 [?.6.68] - Cylinder 12 [?.5.68] - Deegam PD 5.3.1
P82s Screened value, head A1 from sheets cylinder 12 [?.5.68] - Deegam PD 5.3.1a Out of stock
P82mp Phosphor omitted - Deegam PD 5.3.1b - S.G specialised U12b - Concise 731Evy - Stoneham M24a

P86 or P89 - 4d Brown, BCP/PVA, two 4.75mm screen 150 B3 phosphor bands, head A1 (PDP1A) - Stoneham M24b
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P86 Upright print, head A1 from booklet pane PDP1A [25.3.68]- Deegam PD 5.3.2
P89 Inverted print, head A1 - Deegam PD 5.3.3

P87 or P87bc - 4d Brown, BCP/PVA, two 4.75mm screen 250 B3 phosphor bands, head B2, sideways print left (PDP5) - Stoneham M25b
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P87 Two 4.75mm B3 phosphor bands from booklet pane PDP5 [6.4.68] - Deegam PD 5.4.1
P87bc One 9.5mm broad band centre

P97 - 4d Brown, BCP/PVA, two 4.75mm screen 250 B3 phosphor bands, head B2, sideways print right (PDP5) - Deegam PD 5.4.2 - Stoneham M25b
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Two 4.75mm B3 phosphor bands, head B2 from booklet pane PDP5 [6.4.68]

P94 or P94mp - 4d Brown, BCP/PVA, two 4.75mm screen 250 B3 phosphor bands, head B2, upright print (Cyls 14, 15)
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P94 Two 4.75mm B3 phosphor bands from sheets cylinder 14 [?.4.68] - Cylinder 15 [?.7.68] - Deegam PD 5.4.3 - Stoneham M25
P94mp Phosphor omitted - Deegam PD 5.4.3a - Stoneham M25a