1917, $1 violet brown. O.g., never hinged, perfectly centered amid large evenly balanced margins all around, strong vibrant color, bright and fresh, Superb, a wonderful high value gem, the only stamp to have obtained this lofty graded with only one higher; with 2008 P.S.E. Graded certificate (Superb 98, $2,000). Scott No. 518  $100. $0 (Image)

1917, $1 violet brown. O.g., never hinged, attractive centering amid large margins; with 2010 P.S.A.G. certificate. Scott No. 518  $100. $0 (Image)

1917, $1 violet brown. Bottom margin plate block of 10 with plate number and imprint, Washington D.C. duplex cancels, some light creasing affecting stamps at ends, otherwise Very Fine. Scott No. 518  Estimate $100 - 150. $0 (Image)

1917, $1 violet brown. Complete sheet of 100 with plate numbers "5782" and imprints at top and bottom, neat Baltimore, Md. oval cancels, rich color, some reinforced perf separations, F.-V.F., a very scarce used high value sheet. Scott No. 518  Estimate $300 - 400. $0 (Image)