Watch List notes:

Central Bank of Ceylon (Sri Lanka), specimen 50 rupees (2), 1972, 1977, prefixes M/1 and N/131, purple and multicoloured, also specimen 100 rupees, ND (1977), purple and multicoloured, arms at right, (Pick 79AS, 81s, 82s), in PMG holders, the first note (staple holes), all 64 Choice Uncirculated (3 notes).

Estimate: £300 - £400