1917 8c olive bister, top margin plate number and "A" block of six, l.h., well centered, fresh and v.f., with 2020 PFC, cat. $220 (Cat No. 508) (Image)

Cat. $220, Est.$200

1917 2c carmine, bottom sheet margin single, n.h., fresh color, fine, with photocopy of a 2021 PFC for a block of four from which this originated, cat. $900 (Cat No. 519) (Image)

Cat. $900, Est.$400

1917 2c carmine, lightly canceled, well centered, with 2019 PFC graded "VF 80" (SMQ $1,750) (Cat No. 519) (Image)

Est.$1,500

1918 $2 orange red and black, small h.r., fresh color, v.f., with 2020 PFC, cat. $525 (Cat No. 523) (Image)

Cat. $525, Est.$300

1918 $5 deep green and black, top margin block of four with plate number, top stamps l.h., bottom stamps n.h., well centered, v.f. (catalogued as singles) cat. $1000 (Cat No. 525) (Image)

Cat. $1000, Est.$250

1920 2c carmine, top margin plate number block of six, n.h., well centered, v.f., with 2019 PSE certificate, cat. $375 (Cat No. 528B) (Image)

Cat. $375, Est.$400

1919 2c carmine rose, type II, n.h., usual centering, a fresh example of this rare stamp, with 1972 and 2021 PFCs, the former for a horizontal pair from which this came, and the latter graded "F 70" (SMQ $4,850) (Cat No. 539) (Image)

Est.$3,500

1922 Rotary Press sheet waste, 1c green, two singles (previously a horizontal pair), used, usual centering, fine, with 2019 PFC, cat. $7000 (Cat No. 544) (Image)

Cat. $7000, Est.$3,500

1922 15c gray, top margin plate number block of six, n.h., well centered, fresh and v.f., cat. $400 (Cat No. 566) (Image)

Cat. $400, Est.$400

1923 $1 violet brown, large die proof, reduced, fine, cat. $1500 (Cat No. 571P1) (Image)

Cat. $1500, Est.$250

1929 Kansas-Nebraska, complete sets, l.h. or h.r., fine-v.f., cat. $481 (Cat No. 658-679) (Image)

Cat. $481, Est.$150