Rhodesia SG131a 2 1/2d bright ultramarine block of twenty Cat 700+++pounds

Rhodesia 1910-13 Double Head Issue Perforated 14 2 1/2d bright ultramarine block of twenty with margins on both sides some lightly toned perfs. affecting the top row otherwise fine and fresh. U/M. Positions 11 to 30.SG131a . Ex Charles Temple and 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.)