1888 10c blue, right margin vertical pair, n.h., thin spots, otherwise fine, cat. $2300 (Cat No. E2) (Image)

Cat. $2300, Est.US$300

1895 10c blue, top sheet margin Plate No.77 single, n.h., fine, with photocopy of 2021 PSE certificate for a larger plate strip from which this originated, cat. $475 (Cat No. E5) (Image)

Cat. $475, Est.US$250

1902 10c ultramarine, top margin plate number single, n.h., well centered, v.f., with 2018 PFC for a pair from which this originated, cat. $500 (Cat No. E6) (Image)

Cat. $500, Est.US$300

1911 10c ultramarine, top margin (reduced) imprint and Plate No. block of four, h.r. at top, bottom stamps l.h., well centered, v.f., cat. $440 (Cat No. E8) (Image)

Cat. $440, Est.US$150

1914 10c ultramarine, n.h., with tiny perf. thin at bottom, still v.f., with copy of 2021 PSAG certificate for a block of four from which this originated, cat. $425 (Cat No. E9) (Image)

Cat. $425, Est.US$120

1914 10c ultramarine, top sheet margin single, n.h., v.f., with copy of 2021 PSAG certificate for a block of four from which this originated, cat. $425 (Cat No. E9) (Image)

Cat. $425, Est.US$300

1917 10c ultramarine, n.h., large margins all around, v.f. and exceptional stamp, cat. $45 (Cat No. E11) (Image)

Cat. $45, Est.US$100

1922 10c Motorcycle, perf.12, used with 2c carmine (regular Issue) on Washington, D.C., July 12 Worden FDC, v.f., cat. $425 (Cat No. E12) (Image)

Cat. $425, Est.US$150

1925 15c Motorcycle and 1/2c Nathan Hale, block of four of each, on Washington, DC, April 11 FDC addressed to Worden, v.f. (Cat No. E13) (Image)

Est.US$150

1925 20c black, top margin plate block of four, n.h., well centered, fresh and v.f., cat. $70 (Cat No. E14) (Image)

Cat. $70, Est.US$100