Watch List notes:

Straits Settlements, Victoria, bronze proof set comprising 1, ½ and ¼ cent, 1891, Calcutta mint, diad. head l., rev. value within beaded circle, milled edge (KM.16/15/14), all certified and graded by NGC as follows:
1 cent, 1891, Proof 63 Red Brown
½ cent, 1891, Proof 63 Red Brown
¼ cent, 1891, Proof 63 Red Brown
a superb fully matching set, the ½ and ¼ cent proof-only issues and therefore key dates to the series, very rare (3)
*ex William Barrett Collection (£12000-15000)