Liberia, 1944-45, 30¢ on 1¢ & 50¢ on 3¢ Surcharge Airmails. Singles of each on three airmail covers to the U.S.; first with normal set, second with 30¢ on 1¢ inverted "30¢" and third with 50¢ on 3¢ inverted "50¢", all canceled with "Monrovia, Liberia, 25.III.46" cds's, entry and receiving backstamps, Very Fine. Scott No. C46A, C48A vars.  Estimate $150 - 200. $0 (Image)