Watch List notes:

Mauritius Ten Rupees 1930 Colour Trial Specimen, brown on multicolour underprint, Arms at left, Portrait of King George V at right, by Waterlow & Sons Ltd. Stamped SPECIMEN WATERLOW & SONS LTD in red twice on each side, text 'SPECIMEN OF NO VALUE' at top left and the number 600 printed at top right. Pick 21cts, in a PMG holder and graded 64 Choice Uncirculated

Estimate: 4500-5500 GBP