South Africa, George V, silver proof set, 1923, comprising 2½ shillings, 2 shillings, shilling, 6 pence and 3 pence (KM.19.1/18/17.1/16A/15A), each authenticated and graded by PCGS as Proof 64, Proof 63, Proof 63, Proof 61 and Proof 65 respectively (5) (£800 - 1200)