1888 10c blue, large die proof, die sunk on card, reduced (91x81mm), v.f., cat. $750 (Cat No. E2P1) (Image)

Cat. $750, Est.US$200

1895 10c blue, dots in curved frame above messenger variety, bottom margin plate number and imprint horizontal strip of three, middle stamp with barest trace of a hinge (appears n.h.), well centered, v.f. and scarce multiple of this variety, which only occurs in plate number 882 (catalogued as singles) cat. $2000 (Cat No. E5a) (Image)

Cat. $2000, Est.US$1,000

1895 10c ultramarine, pink back variety, with normal stamp included for comparison, n.h., v.f. (see footnote in Scott) cat. $225 (Cat No. E11var) (Image)

Cat. $225, Est.US$100

1922-25 10c and 15c, used on Washington, D.C. "Worden" FDCs, fresh and v.f., cat. $900 (Cat No. E12,13) (Image)

Cat. $900, Est.US$200

1925 20c black, large die proof, die sunk on card, full size (202x152mm), with typed "Approved: April 10, 1925, Postmaster General" and signed "Harry S. Neu", Bureau blue "1326125" handstamp on reverse, minor card edge creases, v.f. and rare, ex-Markovits, cat. $2000 (Cat No. E14P1) (Image)

Cat. $2000, Est.US$550