Queen Victoria and Queen Elizabeth II

Headtype Ib (Two curved lines in the hair below the Diadem next to the front curl; dark background; flat base of the bust; irregular necklace pearls, front of the bust rounded, the side cross in the d.. Read more »iadem is closed at the top left).
White or bluish illumination under the UV lamp
Cut top.
Value type: IV (wide distance between 1 and 5, thicker digits).
Position of 15: 1.00 mm from the left edge; 2.25 mm from the bottom edge.
(Michel GB Special: 1249.10.1)

Country:	United Kingdom
Type:	Postage stamps
Series:	150th Anniversary of the Penny Black
Nominal:	15 p
Year:	1990
Material:	coated, fluorescent (FCP), one central phosphor stripe
Size:	21 x 24 mm
Perforation:	comb 13¾ x 14¼