US Stamp Value Scott Catalogue 542: 1920 1c George Washington Rotary Perf 10×11. Page 1

USA (Scott 542) 1920 WASHINGTON 1¢ GREEN, PLATE SINGLE (PSE GRADED 90 JUMBO) Right plate #13650 single, cut wide showing parts of all five adjacent stamps. Fresh, MINT never hinged, extremely fine Jumbo. Cat value $30.

Regency-Superior, Aug 2015, Sale 112, Lot 931

USA (Scott 542) 1920 WASHINGTON 1? GREEN PERF 10×11 (RIGHT PLATE) Right margin plate block of 6 (#10151), with very fine to extremely fine centering (difficult for this). MINT never hinged, selvage perfs reinforced at bottom. Cat $300.

Regency-Superior, Nov 2014, Sale 108, Lot 1354

Scott #542, 1c Green coil waste, perf. 10×11, an exceptionally well centered and margined used single, lovely rich color and an especially clean impression, lightly cancelled., extremely fine jumbo; actually an elusive stamp to find in this choice quality; 2014 PSE certificate (XF-Superb 95 Jumbo; SMQ price $90.00 for 95 and $275.00 for 98).

Spink Shreves Galleries, May 2014, Sale 148, Lot 343

Scott #542, 1c Green coil waste, perf. 10×11, a most remarkable quality mint single, mathematically precise centering amid lavish margins, plus its color and impression could not be more prooflike on pristine paper, o.g., only a trace of hinging, extremely fine gem;2013 PSE certificate (Superb 98); unpriced in SMQ as this is the first previously hinged example given this lofty grade and no other #542, mint or used, has been given a grade above 98.

Spink Shreves Galleries, Jan 2014, Sale 146, Lot 446

1c Green, Perf 10 x 11 (Scott 542). Mint N.H., essentially perfect centering with wide margins, unusual for this Rotary Press issue, rich color, Extremely Fine Gem, a superb stamp, with 2013 P.S.E. certificate (Superb 98; SMQ value $900.00), this is the highest grade awarded (five equal)

Robert Siegel Auction Galleries, Nov 2013, Sale 1061, Lot 3993

Scott 542, 1920 1c Green,large well balanced margins – scarce on the coil waste issues, NH, a select single, 2013 PSE ,Graded XF-Sup 95 Certificate (SMQ ,$275)

H.R. Harmer, Jun 2013, Sale 3003, Lot 1388

1c Green, Perf 10 x 11 (542). Mint N.H. pane of 100 with right plate no. 10152 block of six, one stamp with small gum adherence, pos. 40 (in the plate block) with perf flaws, mostly Fine with some near the top of the pane Very Fine, Scott Retail as plate block and singles

Robert Siegel Auction Galleries, Mar 2013, Sale 1040, Lot 1951

1c Green, Perf 10 x 11 (Scott 542). Gorgeous centering, pretty shade, neat wavy-lines cancel, Extremely Fine Gem, a superb stamp in every respect, with 2012 P.S.E. certificate (Superb 98, unpriced in SMQ above the grade of 95, SMQ value $90.00 as 95), this is the highest grade awarded to date and the only example to achieve this grade, the rotary press combination perf issues are extremely difficult to find with superior centering

Robert Siegel Auction Galleries, Jun 2012, Sale 1026, Lot 1463

U.S.; General Issues, 1920, 1¢ Green, Rotary Coil Waste, Plate Block of 6, #542. N.h., side #10151, Fine to Very Fine. Scott $300. Estimate price $100-120.

Harmer-Schau Auction Galleries, Feb 2012, Sale 92, Lot 1196

1c Green, Perf 10 x 11 (Scott 542). Mint N.H. with bottom selvage, uncommonly wide margins for this Rotary Press issue, precise centering as well, fresh, bright color, Extremely Fine Gem, with 2009 P.S.E. certificate (Superb 98, SMQ $1,000.00), this is one of just five to achieve this grade with none higher

Robert Siegel Auction Galleries, Apr 2010, Sale 984, Lot 954

1c Green, Perf 10 x 11 (Scott 542). Mint N.H., balanced margins, beautiful color, Extremely Fine Gem, readily available in lesser grades but exceedingly difficult to find this nice, with 2009 P.S.E. certificate (XF-Superb 95, SMQ $300.00)

Robert Siegel Auction Galleries, Dec 2009, Sale 982, Lot 5926

UNITED STATES First Day Covers 1920 Regular Issue, 1c green perf. 10×11, bottom sheet margin block of four, well centered, tied by duplex pmks on Washington, D.C., May 26, 1920 FDC, locally addressed (Hammelman), v.f., with APS cert.

Cherrystone Auctions, Jun 2009, Sale 200906, Lot 252