Watch List notes:

WORLD COINS. Ceylon (Sri Lanka). George VI, Restrike Proof Set, 1951, Brass 50-, 25, 10-, 5- and 2-Cents, all dated 1961, and Bronze 1-Cent, 1945 (KM 123, 122, 121, 120, 119, 111a). Mint state proofs.(6)
sold with original H. M. Mint envelopes and outer envelope, I.G. Mint Bombay/Alipore DIE DEPTT. (sic) bearing printer's date 9-9-64

Estimate: £120-150