1898 1c green, 2c copper red, panes of 50, n.h., 1c centered very good to fine, perf. separations affecting both plate blocks (catalogued as singles), 2c mostly intact, some dried gum (affecting the vertical strip with straight edges and at bottom margin), mostly fine (catalogued as singles and two plate blocks), cat. $8105 (Cat No. 285,286) (Image)

Cat. $8105, Est.$1,500

1898 2c copper red, well centered, canceled by duplex on cover to Sacramento, Ca., with "Washington, D.C. June 17, 98" cancel alongside, Sacramento, June 29 arrival on back, stamp with faint toning around the perforations and bent upper right corner, cover with small tear at top, otherwise fine and rare 2c First Day Cover (Henry Scheuer estimates that 12-20 First Day covers are known with the 2c Trans-Mississippi Issue, plus three covers with the 2c used in combination with other denominations) cat. $8000 (Cat No. 286) (Image)

Cat. $8000, Est.$3,500

1898 5c blue, n.h., well centered with wide margins, beautiful color, fresh and v.f., with photocopy of a 2015 PSE certificate for a block of six from which this originated, cat. $300 (Cat No. 288) (Image)

Cat. $300, Est.$250

1898 5c blue, n.h., top margin single, near perfect centering with wide, even margins, fresh color, with 2021 PSAG certificate graded "98" (SMQ $10,500) (Cat No. 288) (Image)

Est.$4,000

1898 50c sage green, h.r., large margins all around, fresh and v.f. stamp, with 2021 PSAG certificate graded "85 og H", cat. $600 (Cat No. 291) (Image)

Cat. $600, Est.$650

1898 $1 black, heavy h.r., well centered, few tiny faults, fine appearance, cat. $1500 (Cat No. 292) (Image)

Cat. $1500, Est.$500

1898 $1 black, unused without gum, small faults, fine appearance, cat. $850 (Cat No. 292) (Image)

Cat. $850, Est.$350

1898 $1 black, used, well centered, wide margins, fine, with 2020 PSE certificate, cat. $700 (Cat No. 292) (Image)

Cat. $700, Est.$400

1898 $1 black, used, well centered, tiny crease, otherwise v.f., cat. $700 (Cat No. 292) (Image)

Cat. $700, Est.$350

1898 $1 black, used, well centered, small light crease, otherwise v.f., cat. $700 (Cat No. 292) (Image)

Cat. $700, Est.$250

1898 $2 orange brown, l.h., fresh and fine stamp, with 2021 PSAG certificate, cat. $1900 (Cat No. 293) (Image)

Cat. $1900, Est.$1,200

1898 $2 orange brown, heavy h.r., nicely centered, small thin, fresh and fine appearance, cat. $1900 (Cat No. 293) (Image)

Cat. $1900, Est.$500

1898 $2 orange brown, used, well centered with nicely balanced large margins all around, v.f. and exceptional piece, with 2000 and 2004 PFCs, cat. $1050 (Cat No. 293) (Image)

Cat. $1050, Est.$1,200

1898 $2 orange brown, used, exceptionally well centered amid large margins, small thins, fresh and v.f. appearance, cat. $1050 (Cat No. 293) (Image)

Cat. $1050, Est.$300