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Airmail, 1933, 50¢ “Chicago” Zeppelin (C18), bottom margin plate no. 21171 block of six, original gum, lightly hinged, natural paper inclusion lower right stamp, visible mainly on reverse, F.-V.F. and fresh. Scott price $500 Matthew Bennett International, Sep 2010, Sale 333, Lot 3921 |
US$250.00 |
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UNITED STATES Air Post 1933 50c Century of Progress, three blocks of four (two with plate numbers), well centered, n.h., mostly v.f. (Catalogue value for n.h. singles) Cherrystone Auctions, Jul 2010, Sale 201007, Lot 96 |
US$400.00 |
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UNITED STATES Air Post 1933 50c Century of Progress, top margin plate no. block of six, one stamp l.h. with faint thin rest n.h., some toning at right, otherwise fine (catalogue value for singles) Cherrystone Auctions, Jul 2010, Sale 201007, Lot 97 |
US$180.00 |
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U.S.; Airmail Issues, 1933, 50¢ “Chicago” Zeppelin, Plate Block of 15, #C18. N.h., usual gum bends, bottom #21171, Fine to Very Fine. Scott $1,650. Estimate $400-450. Harmer-Schau Auction Galleries, Jul 2010, Sale 86, Lot 621 |
US$575.00 |
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50c Chicago Zeppelin (Scott C18). Mint N.H., wide balanced margins, bright color on crisp paper, Extremely Fine Gem, with 2009 P.S.E. certificate (Superb 98, SMQ price $380.00) Robert Siegel Auction Galleries, Jun 2010, Sale 992, Lot 2592 |
US$425.00 |
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UNITED STATES Air Post 1933 50c green, single & pair, used on Oct.4 New York on Zeppelin card from Friedrichshafen to Chicago, v.f. Cherrystone Auctions, Mar 2010, Sale 201003, Lot 222 |
US$200.00 |
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U.S.; Airmail Issues, 1933, 50¢ “Chicago” Zeppelin, #C18. N.h., 4 copies, Fine to Very Fine. Scott $400. Estimate $140-160. Harmer-Schau Auction Galleries, Feb 2010, Sale 84, Lot 1776 |
US$115.00 |
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U.S.; Airmail Issues, 1933, 50¢ “Chicago” Zeppelin, Block of 4, #C18. 2 top l.h., 2 n.h., Very Fine. Scott $310. Estimate price $100-120. Harmer-Schau Auction Galleries, Feb 2010, Sale 84, Lot 1777 |
US$127.00 |
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U.S.; Airmail Issues, 1933, 50¢ “Chicago” Zeppelin, Plate Block of 6, #C18. N.h., large top #21171, Fine to Very Fine. Scott $750. Estimate value $200-250. Harmer-Schau Auction Galleries, Feb 2010, Sale 84, Lot 1778 |
US$288.00 |
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UNITED STATES Air Post 1933 50c Century of Progress, block of four, well centered, n.h. and post office fresh, one stamp with expert signature on reverse, v.f. Cherrystone Auctions, Jan 2010, Sale 201001, Lot 198 |
US$200.00 |
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50c Chicago Zeppelin (Scott C18). Mint N.H. bottom plate no. 21171 block of six, minor natural gum skips on pos. 6, Fine-Very Fine Robert Siegel Auction Galleries, Dec 2009, Sale 982, Lot 6062 |
US$250.00 |
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50c Chicago Zeppelin (Scott C18). Mint N.H. wide top plate no. 21178 block of six, Extremely Fine, with 2008 P.S.E. certificate Robert Siegel Auction Galleries, Dec 2009, Sale 982, Lot 6061 |
US$550.00 |
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U.S. Airmail Issues, 1933, 50¢ “Chicago” Zeppelin block of 4, #C18. N.h., Fine. Scott $230. Estimate price $120. Harmer-Schau Auction Galleries, Oct 2009, Sale 83, Lot 484 |
US$115.00 |
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50c Chicago Zeppelin (Scott C18). Top plate no. 21172 block of six, lightly hinged, slightly short gum on two, well-centered throughout, Very Fine and choice Robert Siegel Auction Galleries, Sep 2009, Sale 976, Lot 2254 |
US$250.00 |
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50c Chicago Zeppelin (Scott C18). Mint N.H. top plate no. 21171 block of ten with narrow corner selvage at top right and part arrow at left, rich color, usual natural gum skips and bends, Fine Robert Siegel Auction Galleries, Sep 2009, Sale 976, Lot 2253 |
US$425.00 |