Sc.C4 and following, lot of several complete sets issued between 1931 and 1946, general quality is fine to very fine (some with toned gum or small stain points), catalog value US$250+, good opportunity at a low start!
1918, 6¢ orange (C1), o.g., never hinged, well centered, large margins, and bright vivid color, a great stamp, Extremely Fine to Superb; 2012 P.S.A.G. certificate graded "95". Scott $120. Scott Stamp Values $325 in the grade of XF-Sup-95.
1930, Graf Zeppelin complete (C13-C15), o.g., never hinged, an extraordinary top quality set of these stamps, each stamp is in pristine mint condition without a singles trace of any skips or bends, truly scarce when found so choice, Very Fine to Extremely Fine. Scott $1,900.
