Watch List notes:

(g) Hong Kong, Lunar Series, Year of the Ox, Proof Gold Medallion, 1997, struck in carat 22 carat, milled edge, 12h, 15.95g, brilliant, as struck, in official Royal Mint case of issue; Proof Silver Medallion, 1997 (2), struck in .999 fine silver, milled edges, 12h, 28.23g; 12h, 28.23g, brilliant, as struck, in official Royal Mint cases of issue (3).

Estimate: £800 - £900