Watch List notes:

The Milton Collection, East Africa, George VI, Proof AR shilling, 1937 H, Heaton mint, by Percy Metcalfe and Kruger Gray, crowned head left, rev. lion to r., above value and date (KM 28.1), certified and graded by CGS as Proof – Uncirculated 92
Ex Spink Auction 8019 (24-25 September 2008), lot 465;
Ex Heaton Mint Archival Collection (Paramount Auction, 1975).
(300-350 GBP)