Southern Rhodesia Currency Board, watermarked paper as used on the 10 Shillings, £1 and £5 of 1939-51, showing Cecil Rhodes, annotated “Southern Rhodesia Currency Board, £1-80 G.S.M.”, glued into blue card frame, as produced, very rare, this being one of only three examples in the Portals archive
BNB B104, Pick 10 £100-£150