EAST AFRICA & UGANDA: George VI, 1936-1952, AR shilling, 1941-I, KM-28.2, this is the rare variety of the type with thicker rim and larger milling, NGC graded MS63. A similar example in MS-62 sold in Heritage World Coin Auction 3038, Lot 34218 for $500.
Estimate: 300- 400 USD