Queen Elizabeth II - Decimal Machin

Headtype IIIa (One curved line in the hair below the Diadem next to the front curl; graduated background; flat base of the bust; regular necklace pearls, pointed front of the bust)
White or bluis.. Read more »h illumination under the UV lamp
Value type: I (Thin Digit and P)
Basic position of 2½: 0.90 mm from the left edge; 2.25 mm from the bottom edge
Only issued in booklet SG DX1

Country:	United Kingdom
Type:	Postage stamps
Series:	Queen Elizabeth II - Decimal Machin - Normal Perfs
Nominal:	2½ p
Year:	1972
Material:	coated, fluorescent (FCP), one phosphor stripe right (4.75 mm)
Size:	21 x 24 mm
Perforation:	comb 14¾ x 14¼