Watch List notes:

SINGAPORE, Singapore Harbour Board, token value 1 (cent) in tinned iron (Pridmore 72; S.S.97), another 1 (cent) in tin (Pridmore 74; S.S.99), 1/2 (cent) in tin (Pridmore 75; S.S.98); Pulu Bukom (an island 7 miles from Singapore) Asiatic Petroleum Company, 1 (cent) in tin (Pridmore 79; S.S.105) struck in 1920. Very fine - extremely fine, all rare to very rare. (4)

Ex Bramwell C. Jellett Collection (Noble Numismatics Sale 94, lot 3782) and Mark E.Freehill Collection.