1918 6c orange, n.h., fresh color, near perfect centering, with 2020 PSAG certificate graded "98" (SMQ $2,000) (Cat No. C1) (Image)

Est.$1,000

1918 6c orange, n.h., well centered with wide margins, with 2020 PSAG certificate graded "95" (SMQ $400) (Cat No. C1) (Image)

Est.$250

1918 6c orange and 16c green, blocks of four, 6c n.h., 16c h.r., nicely centered, v.f. (catalogued as singles) cat. $680 (Cat No. C1-2) (Image)

Cat. $680, Est.$150

1923 8c dark green, n.h., near perfect centering, with 2020 PSAG certificate graded "98" (SMQ $450) (Cat No. C4) (Image)

Est.$350

1923 8c-24c, set of three in blocks of four, n.h., one 24c with gum skip, fine-v.f. (catalogued as singles) cat. $1140 (Cat No. C4-6) (Image)

Cat. $1140, Est.$200

1923 24c carmine, n.h., near perfect centering, with 2020 PSAG certificate graded "98" (SMQ $1,200) (Cat No. C6) (Image)

Est.$700

1930 Zeppelin, 65c-$2.60, set of three, h.r., gum creases, fine-v.f., cat. $1060 (Cat No. C13-15) (Image)

Cat. $1060, Est.$500

1930 Zeppelin, 65c-$2.60, set of three, n.h., well centered, each with 2007 PSE certificate graded "VF-XF 85" (SMQ $2,100) (Cat No. C13-15) (Image)

Est.$1,000

1930 65c green, n.h., with 2020 PSAG certificate graded "85" (SMQ $350) (Cat No. C13) (Image)

Est.$250

1930 $1.30 brown, n.h., well centered, v.f., with 2020 PSAG certificate graded "95" (SMQ $1,200) (Cat No. C14) (Image)

Est.$800

1930 $1.30 brown, n.h., v.f., with photocopy of a 2016 PFC for a block of four from which it originated, cat. $550 (Cat No. C14) (Image)

Cat. $550, Est.$350

1930 $2.60 blue, n.h., well centered, with 2020 PSAG certificate graded "90" (SMQ $1,250) (Cat No. C15) (Image)

Est.$800

1937 50c carmine, top margin plate number block of six with "Wide Full Selvage", n.h., v.f., cat. $3000 (Cat No. C22) (Image)

Cat. $3000, Est.$2,000

1933 Darius-Girenas Transatlantic flight cover franked with 3c Newburgh (bottom plate number single), tied by Brooklyn July 15 cds, also "Lituanica" and corresponding violet cachets, signed by both fliers, Kaunas July 18 arrival pmk on back, v.f. (Image)

Est.$250