Description
Air Tourist set – seven of the eight values (no 1p), 1937 Tourist 0p.50 affixed to portions of album page, one signed by Postal Official A R Costa, each of the seven handstamped “SPECIMEN” in grey green ,(the other 0p.50 apparently without handstamp ) by the Portuguese Post Office on receipt from the U.P.U. in Berne before sending to one of its Colonial Post Offices. ( SG 191, 193 – 198, 226)