Rhodesia SG185 8d Pale Grey-Black and Deep Dull-Purple M/M Cat 75 pounds

Rhodesia 1910-13 Double Head Issue Perforated 13.5 Eight Pence Pale Grey-Black and Deep Dull-Purple long Gash 1 Position 43 (FPF) G line 0.2mm S margin. 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.)