Rhodesia SG145 6d Brown and purple M/M Cat from 75 pounds

Rhodesia 1910-13 Double Head Issue Perforated 14 Six Pence Brown and Purple Thick Ear 3 Position 12 showing Large soft dot 3mm E of Kings parting 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.)