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50c Chicago Zeppelin (Scott C18). Mint N.H. matched top and bottom plate no. 21177 blocks of six, some usual tiny natural gum skips and bends, bottom Fine-Very Fine, top well-centered and Very Fine-Extremely Fine Robert Siegel Auction Galleries, Oct 2011, Sale 1014, Lot 2202 |
US$525.00 |
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50c Chicago Zeppelin (Scott C18). Mint N.H. block of four, perfectly centered, fresh and crisp, Extremely Fine Gem block Robert Siegel Auction Galleries, Oct 2011, Sale 1014, Lot 2206 |
US$200.00 |
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50c Chicago Zeppelin (Scott C18). Two Mint N.H. plate no. blocks of six, light natural gum bends and creases as typically seen, Fine-Very Fine Robert Siegel Auction Galleries, Oct 2011, Sale 1014, Lot 2205 |
US$500.00 |
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50c Chicago Zeppelin (Scott C18). Mint N.H. bottom plate no. 21171 block of six, usual natural gum bends and wrinkles, Fine-Very Fine Robert Siegel Auction Galleries, Oct 2011, Sale 1014, Lot 2204 |
US$235.00 |
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U.S.; Airpost, 1933, 50¢ “Chicago” Zeppelin, Plate Block of 6, #C18. N.h., large bottom #21172, Very Fine. Scott $750. Estimate price $300. Harmer-Schau Auction Galleries, Oct 2011, Sale 91, Lot 348 |
US$403.00 |
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Airmail, 1933, 50¢ “Chicago” Zeppelin (C18), two top margin blocks of four with plate number (21171 & 21172 both virtually perfectly centered and post office fresh original gum, never hinged few trivial gum skips and bends Extremely Fine to Superb. Scott value $800 Matthew Bennett International, Sep 2011, Sale 338, Lot 2002 |
US$280.00 |
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UNITED STATES Air Post 1933 Century of Progress, 50c green, single and vertical pair used on legal size cover from New York, Oct. 2 (First Day) to Chicago, with Oct.26 arrival pmk Cherrystone Auctions, Sep 2011, Sale 201109, Lot 7045 |
US$140.00 |
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Airmail, 1933, 50¢ “Chicago” Zeppelin (Scott C18), block of 4, o.g., never hinged, brilliant fresh color, nice well margined examples, Very Fine. Scott price $360. Daniel Kelleher Auctions, Jul 2011, Sale 625, Lot 1136 |
US$140.00 |
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Airmail, 1933, 50¢ “Chicago” Zeppelin (Scott C18), bottom plate block of 6, o.g., never hinged; right two stamps with natural gum creases, attractive example with vibrant color, F.-V.F. Scott price $750. Daniel Kelleher Auctions, Jul 2011, Sale 625, Lot 1137 |
US$300.00 |
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50c Chicago Zeppelin (Scott C18). Mint N.H. sheet of 50 with plate no. 21172 at top and selvage at left, a few rows of telescoped perfs, some gum skips limited to the top two rows, Fine-Very Fine Robert Siegel Auction Galleries, Jun 2011, Sale 1011, Lot 844 |
US$1,600.00 |
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U.S.; Airpost Issues, 1933, 50¢ “Chicago” Zeppelin on flight cover, #C18. Century of Progress flight, Miami, FL, Oct. 6, 1933 cancel with appropriate backstamps, Fine. Scott $80+. Estimate price $40. Harmer-Schau Auction Galleries, Mar 2011, Sale 89, Lot 388 |
US$58.00 |
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U.S.; Airpost Issues, 1933, 50¢ “Chicago” Zeppelin, #C18. Marginal pl. # block of 4, n.h., couple gum skips, centered, Very Fine. Scott $400+. Estimate value $170. Harmer-Schau Auction Galleries, Mar 2011, Sale 89, Lot 387 |
US$196.00 |
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50c Chicago Zeppelin (Scott C18). Mint N.H. top plate no. 21171 block of six, attractively centered, crisp and intact, Fine-Very Fine Robert Siegel Auction Galleries, Mar 2011, Sale 1007, Lot 2933 |
US$450.00 |
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50c Chicago Zeppelin (Scott C18). Mint N.H. block of 30 with left selvage, one row very light trivial gum skip line, six with heavy natural pre-print paper folds, otherwise Fine-Very Fine Robert Siegel Auction Galleries, Mar 2011, Sale 1007, Lot 2935 |
US$900.00 |
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50c Chicago Zeppelin (Scott C18). Mint N.H. top left corner plate no. 21171 block of 20, few light creases and trivial gum skips, otherwise Fine-Very Fine Robert Siegel Auction Galleries, Mar 2011, Sale 1007, Lot 2934 |
US$700.00 |