Rhodesia 4d Blue-Black and Dull orange RSC-C

Rhodesia 1910-13 Double Head Issue Perforated 14 4d Blue-Black and Dull orange RSC-C Hook 1. 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.)