Liberia, 1942-44, 10¢-$1.40 Airmail Issue Covers. Collection of over 50 covers; array of frankings and usages including registered return receipt, variety of censor usages, 50¢ combination with the scarce 1944, 30¢ on 3¢ Airmail (C47) on commercial return cover, double censor tape cover with the scarce red "O.A.T." oval cachet, 24¢ strip of 3 in combination with 1944, 4¢ on 10¢ surcharge, two singles (one with the rare tall "4" variety, 1st printing position 41), destinations including Nigeria and Holland, town postmarks including Robertsfield, Harper, Greenville including registered markings, etc., F.-V.F. Scott No. C37-C44  Estimate $400 - 600. $0 (Image)