BUAR (Cameroon) 16. 6. 16, full, very clear strike on picture postcard with Michel-no. 22a to Stettin, certificate with photograph Ronald F. Steuer BPP: "the full and on entire piece very scarce print of a postmark from BUAR shows all features one authentic and date-appropriate use. The remarkably well got submission abided not signed. . . " in the study group cancel catalogue with 4500,-- listed. (the study group prices are net prices!)