1917, 10¢ orange yellow. Right margin plate number “10734” single, o.g., never hinged, virtually perfect centering within large evenly balanced margins, rich radiant color, Superb, a marvelous gem plate single, ex Whitman. Scott No. 510; $36.

Schuyler J. Rumsey Philatelic Auctions, Apr 2015, Sale 60, Lot 2836

1917, 10¢ orange yellow. Bottom margin plate “10525” block of 6, o.g., never hinged, remarkably well centered, rich radiant color, fresh and Extremely Fine. Scott No. 510; $325.

Schuyler J. Rumsey Philatelic Auctions, Apr 2015, Sale 60, Lot 2931

10c Orange Yellow (Scott 510). Jumbo margins and precise centering, fiery color on bright white paper, Extremely Fine Gem, ex Kirke, with 2011 P.F. and 2005 P.S.E. certificates (Superb 98 Jumbo; SMQ price $275.00 as 98, unpriced in higher grade), one of five 98J’s, only two have graded higher

Robert Siegel Auction Galleries, Feb 2015, Sale 1093, Lot 457

USA (Scott 510) 1917 FRANKLIN 10? ORANGE YELLOW (TOP PLATE, PSE GRADED 85) MINT never hinged wide top margin plate block of 6 (plate #13403). Fresh, very fine to extremely fine. (2013 PSE Cert #01271014, graded VF-XF 85, Mint OGnh) Cat value $325.

Regency-Superior, Nov 2014, Sale 108, Lot 1328

Scott 510, 1917 10c Orange yellow,NH, bright color, 2013 PSE Graded XF-Sup 95 certificate (SMQ $375)

H.R. Harmer, Oct 2014, Sale 3006, Lot 1389

1917, 10¢ orange yellow, partial double impression (Scott 510 var.), covering approximately 20% of the right side of the stamp, o.g., never hinged; small corner crease at top right, Very Fine, 2004 APS certificate. Estimate value $600 – 800.

Daniel Kelleher Auctions, May 2014, Sale 652, Lot 716

10c Orange Yellow (Scott 510). Mint N.H., bright color, wide and balanced margins, Extremely Fine Gem, with 2007 P.S.E. certificate (XF-Superb 95; SMQ value $350.00)

Robert Siegel Auction Galleries, Dec 2013, Sale 1062, Lot 706

Scott 510, 1917 10c Orange yellow,face free cancel, bright vibrant color, 2013 PSE Graded Superb Jumbo 98J certificate (SMQ $275 for 98)

H.R. Harmer, Nov 2013, Sale 3004, Lot 1291

U.S.; General Issues, 1917-19, 10¢, plate block of 6, #510. N.h., large top #8302, Fine. Scott $325. Estimate price $80.

Harmer-Schau Auction Galleries, Oct 2013, Sale 99, Lot 191

1917, 10¢ orange yellow (510), bottom plate block of 6, o.g., lightly hinged, wonderfully fresh and choice example; tiny natural inclusion spot at lower left part of bottom left stamp is of little consequence, Very Fine, 2007 P.F. certificate. Scott $200. Estimate value $150 – 200.

Daniel Kelleher Auctions, Sep 2013, Sale 639, Lot 3619

510, 1917 10c Orange yellow,top plate no. 13403 block of six, NH, F-VF, attractive top plate (Scott value $325)

H.R. Harmer, Jun 2013, Sale 3003, Lot 1355

1917, 10¢ orange yellow (Scott 510), top plate block of 6, o.g., never hinged (left two stamps with minor gum crease), wonderfully fresh and choice, with excellent eye appeal, Very Fine. Scott $475. Estimate price $200 – 300.

Daniel Kelleher Auctions, Apr 2013, Sale 636, Lot 386

1917, 10¢ orange yellow (Scott 510), top plate block of 6, o.g., never hinged, impressive top with extremely wide selvage, immaculate example without a single skip or bend, Fine. Scott $475. Estimate price $300 – 400.

Daniel Kelleher Auctions, Mar 2013, Sale 635, Lot 586

1917, 10¢ orange yellow (Scott 510), bottom plate block of 6, o.g., never hinged, brilliant rich shade, a decent plate, Fine. Scott $475. Estimate $200 – 300.

Daniel Kelleher Auctions, Mar 2013, Sale 635, Lot 587

1917, 10¢ orange yellow (Scott 510), o.g., barest trace of hinge (appears never hinged), immense boardwalk margins and beautiful rich color, a World Class GEM, Superb. Scott $16. Estimate value $100 – 150.

Daniel Kelleher Auctions, Mar 2013, Sale 635, Lot 585