½d. on 3 pfg. - 8d. on 80pfg., complete, all with lower resp. upper sheet margin,  tied by cds. "BUEA 10 9 18 KAMERUN" to two registered covers to Basel, 4d. on 40 pfg. showing variety "short 4", fine and attractive, only 50 of the variety printed, certificiate Ceremuga ( 2001; not mentioning the variety)