"Conference Room". Illustration by John Holmes

Front:
12 North Atlantic Treaty Organisation 1949-1969 CK 1/6 AIR 2 APRIL 1969 SARY* D ¿CES TARD POSTAL SER

Back:
"CONFERENCE ROOM" Illustration by John Holmes NORTH ATLANTIC TREATY ORGANISATION. Treaty was signed in 1949. Published by Cameo Stamps Ltd., London, and Printed in Gt. Britain by B.S.T. Printers, London