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50c Chicago Zeppelin (Scott C18). Bottom plate no. 21177 block of six, lightly hinged, bright shade, usual natural gum skips and bends, Very Fine Robert Siegel Auction Galleries, Apr 2009, Sale 971, Lot 1978 |
US$190.00 |
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50c Chicago Zeppelin (Scott C18). Mint N.H. bottom plate no. 21171 block of six, radiant color, choice centering, usual natural gum bends, Very Fine Robert Siegel Auction Galleries, Apr 2009, Sale 971, Lot 1975 |
US$300.00 |
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50c Chicago Zeppelin (Scott C18). Mint N.H. top plate no. 21171 block of six, radiant color, natural gum skips and bends (latter a bit heavy), Fine-Very Fine Robert Siegel Auction Galleries, Apr 2009, Sale 971, Lot 1974 |
US$300.00 |
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50c Chicago Zeppelin (Scott C18). Mint N.H. top plate no. 21177 block of six, radiant color, left pair natural gum creases, Fine-Very Fine Robert Siegel Auction Galleries, Apr 2009, Sale 971, Lot 1977 |
US$275.00 |
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50c Chicago Zeppelin (Scott C18). Mint N.H. top plate no. 21172 block of six, bright shade, choice centering, few natural gum skips, single toned spot in left selvage, otherwise Extremely Fine Robert Siegel Auction Galleries, Apr 2009, Sale 971, Lot 1976 |
US$350.00 |
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50c Chicago Zeppelin (Scott C18). Bottom plate no. 21178 block of six, bright shade, top right and top left stamps h.r., usual natural gum skips, Very Fine Robert Siegel Auction Galleries, Apr 2009, Sale 971, Lot 1980 |
US$200.00 |
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U.S. Airmail Issues, 1933, 50¢ “Chicago” Zeppelin, Scott #C18. N.h. block of 4, bottom right copy tiny thin speck, gum bends, well centered, Very Fine appearance. Estimate value $100. Harmer-Schau Auction Galleries, Apr 2009, Sale 81, Lot 636 |
US$184.00 |
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UNITED STATES Air Post 1933 50c Century of Progress, four covers franked with a total of 17 stamps, including two blocks of four, flown Oct.2 and Oct. 4 from New York to Seville (2) and Friedrichshafen, fine-v.f. Cherrystone Auctions, Mar 2009, Sale 200903, Lot 260 |
US$450.00 |
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UNITED STATES Air Post 1933 50c Century of Progress, top sheet margin plate number block of six, hinged in selvage, stamps n.h. (few gum skips), fine-v.f. Cherrystone Auctions, Jan 2009, Sale 200901, Lot 265 |
US$250.00 |
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50c Chicago Zeppelin (Scott C18). Mint N.H. top plate no. 21171 block of six, Fine-Very Fine Robert Siegel Auction Galleries, Dec 2008, Sale 967, Lot 5067 |
US$250.00 |
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Airmail, 1933, 50¢ “Chicago” Zeppelin (C18), complete pane of 50 including bottom plate number “21171” block of six, original gum, never hinged, some gum skips affect plate block, some perf creasing and separations, fresh and F.-V.F., a scarce complete pane. Scott price $5,150 Matthew Bennett International, Dec 2008, Sale 330, Lot 1905 |
US$1,700.00 |
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Airmail, 1933, 50¢ “Chicago” Zeppelin (C18), block of four with top margin showing plate number “21171”, choice centering, original gum, never hinged, fresh and Very Fine to Extremely Fine. Scott price $400 Matthew Bennett International, Dec 2008, Sale 330, Lot 1904 |
US$190.00 |
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50c Chicago Zeppelin (Scott C18). Mint N.H. top plate no. 21178 block of six, bright color, choice centering, bit heavy natural gum skips and bends, Very Fine Robert Siegel Auction Galleries, Oct 2008, Sale 963, Lot 1068 |
US$300.00 |
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U.S., Airmail, 1933, 50¢ “Chicago” Zeppelin, Scott #C18. N.h., Grade 90 Extremely Fine, PSE (2007) cert. SMQ $130. Estimate price $100. Harmer-Schau Auction Galleries, Oct 2008, Sale 79, Lot 279 |
US$150.00 |
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U.S., Airmail, 1933, 50¢ “Chicago” Zeppelin, block of 4, #C18. 2 o.g., 2 n.h., Fine to Very Fine. Scott $230. Estimate price $120. Harmer-Schau Auction Galleries, Oct 2008, Sale 79, Lot 278 |
US$138.00 |