Institut d'émission de l'Afrique Équatoriale Française et du Cameroun, 50 francs, type of 1957, prefix H.12, green and multicoloured, coffee picking in Cameroun, signatures of Gautier and Panouillot, blue-green and brown, logging on a river,(Pick 31, TBB B504a, Leclerc-Kolsky 542b), central crease otherwise fresh and original, good extremely fine.
Estimate: £100 - £150