1917 A.E.F. booklet pane of 30, several stamps hinged, part of tape adhered on the back of the left stamps, well centered, fine-v.f., cat. $1050 (Cat No. 498f) (Image)

Cat. $1050, Est.US$500

1918 $2 orange red and black, h.r., well centered with jumbo margins, fresh color, with 2005 PSE certificate graded "XF 90J" (SMQ $750) (Cat No. 523) (Image)

Est.US$300

1920 1c green, set of four matching plate number blocks of six, hinged, v.f., cat. $500 (Cat No. 531) (Image)

Cat. $500, Est.US$200

1920 2c carmine rose, imperf. corner margin single, n.h., with parts of three adjoining stamps, with 2022 PFC graded "Gem 100" (SMQ $400) (Cat No. 532) (Image)

Est.US$250

1920 2c carmine rose, set of four sheet margin "arrow" and centerline blocks of four, h.r., one right sheet margin block thin, otherwise v.f., cat. $1220 (Cat No. 532) (Image)

Cat. $1220, Est.US$350

1920 2c carmine, set of four matching plate number blocks of six, l.h., v.f., cat. $1600 (Cat No. 532) (Image)

Cat. $1600, Est.US$500

1920 2c carmine, type Va, set of four matching plate number blocks of six, n.h., some natural gum skips, v.f. cat. $800 (Cat No. 534) (Image)

Cat. $800, Est.US$300

1920 2c carmine, type VI, set of four matching plate number blocks of six, hinged, v.f., cat. $1800 (Cat No. 534A) (Image)

Cat. $1800, Est.US$750

1920 3c violet, set of four matching plate number blocks of six, hinged, v.f., cat. $360 (Cat No. 535) (Image)

Cat. $360, Est.US$150

1920 $2 carmine and black, bottom, left and right arrow, plus centerline blocks of four, all n.h. except for left arrow block (which is partly separated, h.r. at top, bottom stamps n.h.), mostly well centered, some minor wrinkles, generally fine-v.f., cat. $4100 (Cat No. 547) (Image)

Cat. $4100, Est.US$1,000

1920 $2 carmine and black, Top Arrow and Plate No."8179-8177" Block of 12, n.h., fresh, fine-v.f., scarce Plate Block, cat. $6100 (Cat No. 547) (Image)

Cat. $6100, Est.US$2,500

1922 10c orange, n.h., well centered, fresh color, with 2016 PSE certificate graded "XF-Sup 95" (SMQ $300) (Cat No. 562) (Image)

Est.US$150

1922 10c orange, top margin plate number block of six, n.h., each stamp well centered, fresh color, v.f., cat. $400 (Cat No. 562) (Image)

Cat. $400, Est.US$600

1922 $2 deep blue, bottom margin plate number block of six, n.h., near perfect centering, fresh color, v.f., cat. $1000 (Cat No. 572) (Image)

Cat. $1000, Est.US$1,000

1922 $5 carmine and blue, top margin double plate number block of eight, n.h., well centered, fresh and v.f., cat. $2600 (Cat No. 573) (Image)

Cat. $2600, Est.US$1,000

1923 1c green, Rotary, wavy line cancel, natural straight edge with part guide line at left, usual centering, fine, with 2021 PFC (catalogue value is for a stamp with perforations touching the frameline on one side) cat. $10500 (Cat No. 594) (Image)

Cat. $10500, Est.US$5,000

1926 1 1/2c yellow brown, four matched plate number blocks of eighteen from all four positions, n.h., v.f., cat. $468 (Cat No. 631) (Image)

Cat. $468, Est.US$150

1926 1 1/2c yellow brown, four matched plate number blocks of 24, from all four positions, n.h., v.f. (Cat No. 631) (Image)

Est.US$500

1926 2c carmine lake, n.h., well centered, beautiful color, v.f., with a photocopy of a 2017 PSE certificate for a block of nine from which this originated, cat. $425 (Cat No. 634b) (Image)

Cat. $425, Est.US$150

1929 Kansas-Nebraska, complete sets on two Washington, DC First Day Covers, addressed to C.E. Nickles, v.f., scarce, cat. $3000 (Cat No. 658-679) (Image)

Cat. $3000, Est.US$1,500

1929 3c violet, corner margin plate number block of four, n.h., v.f., with 2021 PFC, cat. $325 (Cat No. 661) (Image)

Cat. $325, Est.US$200