Value of 1952 ovpt with three bars to cover the portrait of

Note: There is no Sn number assigned to this stamp. According to the catalogue this stamps is known to exist with counterfeit bars.

Страна:	Египет
Тип:	Почтовые марки
Серия:	Air Post with three Bars
Номинал:	20 M
Год:	1953
Размер:	42 x 26 mm
Перфорация:	comb 13½