Machin Decimal Single Stamps
 Phosphor Coated Paper  
(PCP1-PCP2/DEX)
1p 2p 2½p 3p 3½p

4p

 4½p  5p 7p 8½p
10p

½p

Ref Description Source Price
P5 ½p PCP1 kampf perf cyl 7-8 0.20
P5a deep turquoise cyl 7 0.30
P5b` ribbed coating cyl 7 0.50
P5c chambon printing RDA coil  1.20
P5ca FBO RDA coil
P5e APS perf cyl 8 0.20
P5f  deep turq. APS perf cyl 7  0.50
P6 ½p PCP2 cyl 7 0.20

1p

Ref Description Source Price
P10 1p PCP1 head B1 kampf cyl 12 0.20
P10a ribbed coating  cyl 12 0.75
P10b APS perf cyl 12 0.25
P10e 1p PCP1 head B2 kampf cyl 14  0.20
P10f APS perf cyl 14 0.30
P10ep  perf 15 x compound p14/15 or p15/14 pair 10.00
P10g 1p PCP1 head B2 13p RDA coil  4.50
P10ga screen dots in value  13p RDA coil 1.50
P10h   weak right frame line 13p RDA coil  4.50
P10ha  + screen dots in value 13p RDA coil  1.50
P11  1p PCP2 head B1 kampf cyl 12  0.20
P11a  pale red crimson (late print)  cyl 12  0.60
P11b  APS perf  cyl 12  3.00
P11c  head B2 kampf  cyl 14 8.50

2p

Ref Description Source Price
P20  2p PCP1 kampf   cyl 13 0.20
P20a  APS perf  cyl 14  0.75
P20b  spotty print cyl 13  2.00
P21  2p PCP2 deep green  cyl 13  0.20
P21a  pale green  cyl 13  0.40
P21b  pale green inverted print  cyl 14  0.40

2½p

Ref Description Source Price
P25 2½p PCP1 rose cyl 25 0.45
P25a ex s/t coil 11½ RDA coil  0.35
P25b  FBO RDA coil  35.00
P26  2½p PCP2 dull vermilion  cyl 25  0.20
P26a   deep bright vermilion cyl 25  0.20

3p

Ref Description Source Price
P30  3p PCP1 head B1 kampf cyl 38  0.20
P30a  APS perf  cyl 38  0.40
P30b  3p PCP1 head B2 APS  cyl 43  0.20
P30ep   perf 15 x compound p14/15 or p15/14  pair 5.00
P30c  weak spotty print  cyl 43  3.50
P30f  T2 thick value head B1 dull  11½ RDA coil  0.20
P30g  T2 bright cerise RDA coil  0.50
P30h  T2 FBO  RDA coil  3.50
P31   3p PCP2 bright magenta cyl 38  0.25
P31a  deep  cyl 38  0.60

3½p

Ref Description Source Price
P35  3½p PCP1 brown cyl 17  0.30
P35a  deep  cyl 17  0.45

4p

Ref Description Source Price
P40  4p PCP1 greenish blue 12½ RDA coil 0.30
P40a white face - lack of screen dots 12½ RDA coil 1.25
P40b FBO mounted ex RDA card  12½ RDA 25.00
P40e head B2 pale greenish APS 13p RDA coil 0.30
P41 4p PCP2 mounted ex RDA card 12½ RDA 35.0

4½p

Ref Description Source Price
P45    4½p PCP+2B cyl 7 0.40

5p

Ref Description Source Price
P50  5p PCP1 violet  cyl 7  0.30
P50a  vertically ribbed printing  cyl 7  0.45
P50e  PCP poor uv reaction  cyl 7  0.85
P51  5p PCP2  cyl 7  0.30

7p

Ref Description Source Price
P70  7p PCP1  cyl 25/26  1.00

8½p

Ref Description Source Price
P85 8½p PCP  cyl 6  0.30

10p

Ref Description Source Price
P100a  10p PCP+2B chambon  cyl 7-9  0.50
P100ag  gutter pair  cyl 7-9  1.00
P100b  very pale orange  cyl 8 p36  1.25
P100bg  gutter pair  cyl 8 p36  3.00
P100c  PCP but 2B omitted cyl 8 85.00
P101  10p PCP1 kampf  cyl 2  0.35
P101a  PCP poor uv reaction  cyl 2  1.00
P101b  APS perf  cyl 2,15  0.40
P102  10p PCP+CB  cyl 2  0.90