East African Currency Board, 5 shillings, 15 December 1921, serial number B/2 08409, dark brown and pale tan, George V at right, value at left, centre and at each corner, signatures of Mercer, Bottomley and Ezechiel, reverse dark pink, lion at centre (Pick 13, TBB B209a), in PCGS Currency holder 35 VERY FINE, rare in this grade