Watch List notes:

BELGIAN CONGO: 1000 Francs (1.9.1959) in deep blue on multicolor unpt with portrait of King Baudouin at left and aerial view of Leopoldville at lower center. S/N: "B 488113". WMK: Waterbucks head. Printed by BWC (without imprint). Inside holder by PMG "Very Fine 25 - Annotation, Minor Ink". (Pick 35).