Liberia, 1936, 6¢ on 1¢-6¢ on 3¢ Airmail Issue Complete, tied by "Monrovia, Liberia, 28 II 1936" First Day of Issue cds's on cover addressed to Robertsport, Very Fine, a lovely First Day of Issue set; signed Kessler. Scott No. C1-C3  Estimate $300 - 400. $0 (Image)