1916, $1 violet black. O.g., lightly hinged, perfect centering amid large margins, bold vivid color, bright and P.O. fresh, an Extremely Fine gem, a marvelous mint high value; with 2002 P.S.E. certificate. Scott No. 478  $800. $0 (Image)

1916, $1 violet black. O.g., never hinged (trivial slight offset on gum), well centered, deep rich color, very bright and fresh, Extremely Fine, choice this nice; with 2002 P.F. certificate. Scott No. 478  $1,600. $0 (Image)

1916, $1 violet black. O.g., nicely centered, rich color, fresh and Very Fine; with 2004 P.S.E. graded certificate (F-VF 75). Scott No. 478  $800. $0 (Image)

1916, $1 violet black. O.g., very lightly hinged, well centered, bold color, fresh and Very Fine. Scott No. 478  $800. $0 (Image)

1916, $1 violet black. O.g., rich color, fresh and F.-V.F. Scott No. 478  $800. $0 (Image)

1916, $1 violet black. Block of 4 with plate number and part imprint, o.g., never hinged, deep rich color, very fresh, attractively centered, Very Fine, a very scarce block in excellent condition. Scott No. 478  $7,200. $0 (Image)

1916, $1 violet black. Bottom margin plate block of 6 with imprint, black crayon cancels, rich color, light natural gum wrinkles and small thin in top right stamp, otherwise Fine, an very rare and elusive plate block, especially in used condition, Scott cat. for o.g. $13,000. Scott No. 478  Estimate $2,000 - 3,000. $0 (Image)