1892 President Johnson, 8c brown and black, l.h., v.f., with 1986 PFC, cat. $500 (Cat No. 37a) (Image)

Cat. $500, Est.$200

1952 issue, specialized collection with imperf. sets incl. center omitted, die proofs of 25c & 50c Air Post, "Ashmun" souv. sheet study with 9 diff. varieties incl. trial color proofs & missing values, also imperf. "Space" souv. sheets, etc., v.f. (Cat No. 332-37,C68-9var) (Image)

Est.$300

1958 President Tubman's Visit, selection of 14 diff. sheets of 20, one perf., others imperf., errors of color, flag, etc., n.h., v.f. (Cat No. 368-70,C114-17P) (Image)

Est.$500

1965 Scouts, imperf. sheet margin singles, also imperf. singles with missing colors, n.h., v.f. sets (Cat No. 421-22,C164var) (Image)

Est.$100

1979 Scouts, imperf. sheet margin singles and horizontal se-tenant pairs (50 values), n.h., v.f. (Cat No. 853-57var) (Image)

Est.$100

1936 Triangles, specialized collection, with perf. and imperf. varieties incl. shifted centers, imperf. strips of 10, some showing vignette only, part perf., proofs, cancellations, etc. An interesting lot (Cat No. C3A/Fvar) (Image)

Est.$500

1941 First Flight Liberia - U.S., 50c on 20c magenta, small h.r., v.f., signed Stolow, Kessler, etc., cat. $2500 (Cat No. C23) (Image)

Cat. $2500, Est.$1,500

1921 Triangles, with and without "1921", h.r., fine-v.f., cat. $397 (Cat No. F20-29) (Image)

Cat. $397, Est.$150

1921 Triangles, with and without "1921", h.r., fine-v.f., cat. $397 (Cat No. F20-29) (Image)

Cat. $397, Est.$150

1921 Snakes, imperf. horizontal tete-beche pairs, unused without gum as issued, v.f., cat. $450 (Cat No. F23a,24a) (Image)

Cat. $450, Est.$150

1921 Snakes, imperf. horizontal tete-beche pairs, unused without gum as issued, v.f., cat. $450 (Cat No. F23a,24a) (Image)

Cat. $450, Est.$150