100B (113e) 1909 £5 deep blue on bluish paper Coat of Arms overprinted "Rhodesia" in black, SG Type 14, perf 13½ to 15, an astonishingly rare used stamp, the explanation of which can be found in Robson Lowe who notes "the late Reverend Helm is reported to have used four copies for postal purposes", light "Nondala" No. Rhodesia cds.
