Queen Victoria and Queen Elizabeth II

Headtype Ia (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 pointed, the side cross in the d.. Дивитись далі »iadem is open at the top left).
White or bluish illumination under the UV lamp.
small left phosphor stripe reaches not over the perforation;
wide right phosphor stripe reaches over the perforation;
both are shortened above
Value type: II (slim 0)
Position of 20: 1.10 mm from the left edge; 2.90 mm from the bottom edge.
Only issued in booklets.

Країна:	Великобританія
Тип:	Поштові марки
Серія:	150th Anniversary of the Penny Black
Номінал:	20 p
Рік:	1990
Матеріал:	coated, fluorescent (FCP), two phosphor stripes
Розмір:	21 x 24 mm
Перфорація:	comb 14¾ x 14¼