Rhodesia SG151a 1/- (Oily) Black and Deep Turquoise CDS used

Rhodesia 1910-13 Double Head Issue Perforated 14 One Shilling (Oily) Black and Deep Turquoise. Mid gash 2. Ex Mike Rolfe. (The RSC number is from the detailed listings which are available free of charge on the website. Ebay wont let me give a link but just search for the rhodesianstudycircle.)