unused 1903 (Oct.) "One Dollar" on $2 dull purple and carmine, a horizontal pair with the left stamp showing "e" of "One" inverted, fine unused with part original gum. Rare, only 20 examples believed to exist. S.G. 57a, #1100. Photo

细节

unused 1903 (Oct.) "One Dollar" on $2 dull purple and carmine, a horizontal pair with the left stamp showing "e" of "One" inverted, fine unused with part original gum. Rare, only 20 examples believed to exist. S.G. 57a, #1100. Photo

来源

J.A. Naylor, 1983