Lot 2900 P
Liberia, 1954 UN Technical Assistance Issue, deluxe proof sheet, on glazed stamp paper (280x216mm), gummed, 50 sheets showing impression of all four values, o.g., never hinged.Scott No. C78-C81P Estimate $400 - 600.
Lot
2901 
Liberia, 1954 UN Technical Assistance Issue, imperf, 5 sheets of 25 of each issue (4) (20 sheets total), o.g., never hinged, the 12¢ & 20¢ values are scarce. Scott No. C78-C81 vars. Estimate $300 - 400.
Lot 2902 P
Liberia, 1954 UN Technical Assistance Issue, progressive deluxe proof sheet, on unglazed soft "experimental" paper (280x216mm), 20 sheets showing impression of all four values, with 12¢ missing black and 25¢ missing red second colors, without gum, very scarce.Scott No. C78-C81P var. Estimate $300 - 400.
Lot
2903
Liberia, 1954, UN Technical Assistance Issue, gutter se-tenant panes, on imperf stamp paper, gummed, 3 panes; one with top margin block of ten with imprint of 12¢ & 20¢ values, other of the 15¢ & 25¢ values in two intensity of shades, all showing shifts on the secondary colors, o.g., never hinged, a rare se-tenant set. Scott No. C78-C81 vars. Estimate $300 - 400.
Lot 2904 P
Liberia, 1954, $5 UNICEF reproduction, souvenir sheet of 4, perf'd proof progressive print stages, set of six stages on printing on wove ungummed paper, with and without sheet margin imprints (12 sheets total).Scott No. C77R-P Estimate $200 - 300.
Lot
2905
Liberia, 1954 UN Technical Assistance Issue, 40 sheets of 25 of each issue (4) (160 sheets total), o.g., never hinged. Scott No. C78-C81; $1,550 Estimate $200 - 300.
Lot 2906 P
Liberia, 1955 10th U.N. Anniversary Airmail Issue, Single Color Proofs, stock of 8 separate color proofs on imperf gummed paper; each with 24 sheets of 25 and part sheet of 19, except 50¢ orange color (23 sheets); o.g., never hinged.Scott No. C93-C96P Estimate $400 - 600.
Realized: $230
Lot 2907 P
Liberia, 1955 10th U.N. Anniversary Airmail Issue, Deluxe Trial Color Proofs, single impression on gummed wove paper, 11 different in various colors (two C94 and three different C93, C95-C96), 50 sheets of each (550 sheet total), o.g., never hinged.Scott No. C93-C96P Estimate $400 - 600.
Realized: $230
Lot
2908
Liberia, 1961 U.N. Security Council souvenir sheet, stock of 1,800 sheets, o.g., never hinged. Scott No. C131; $4,050 Estimate $400 - 600.
Lot
2909
Liberia, 1961, 50¢ U.N. Security Council souvenir sheet, imperf, stock of 998 sheets, o.g., never hinged, with normal perf sheets cataloging $2,246, o.g., never hinged. Scott No. C131 var. Estimate $300 - 400.