Special Delivery, 1885, 10¢ blue (Scott E1), gorgeous centering, o.g., lightly hinged, Extremely Fine. Scott $550
Est. $400-600 (Image)

Scott $550
Est. $400-600

Special Delivery, 1895, 10¢ blue (Scott E5), well centered with deep rich color, o.g., never hinged, Very Fine. Scott $500
Est. $300-400 (Image)

Scott $500
Est. $300-400

Special Delivery, 1902, 10¢ ultramarine (Scott E6), plate number single, a spectacularly choice example, well centered with large margins and impeccably fresh color, o.g., never hinged (hinged in selvage only), Extremely Fine, with 2017 P.S.E. certificate. Scott $525
Est. $500-750 (Image)

Scott $525
Est. $500-750

Special Delivery, 1902, 10¢ ultramarine (Scott E6), plate number single, very close to absolute perfection, truly superlative in every respect, o.g., never hinged, Very Fine to Extremely Fine. Scott $525
Est. $400-600 (Image)

Scott $525
Est. $400-600

Special Delivery, 1908, 10¢ green (Scott E7), a lovely gem with magnificent centering, o.g., never hinged, Extremely Fine, with photocopy of 2018 P.F. certificate for block. Scott $140
Est. $120-150 (Image)

Scott $140
Est. $120-150

Special Delivery, 1917, 10¢ ultramarine (Scott E11 var.), "pink back" variety, a gorgeous well centered example, with exquisitely fresh color, o.g., never hinged, Extremely Fine and choice. Scott $45
Est. $75-100 (Image)

Scott $45
Est. $75-100

Special Delivery, 1917, 10¢ ultramarine (Scott E11), almost perfectly centered, o.g., never hinged, Extremely Fine. Scott $45
Est. $40-60 (Image)

Scott $45
Est. $40-60

Special Delivery, 1922, 10¢ gray violet (Scott E12), perfectly centered within large margins, a magnificent example for the most demanding connoisseur, o.g., never hinged, Superb. Scott $95
Est. $150-200 (Image)

Scott $95
Est. $150-200