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50c Chicago Zeppelin (Scott C18). Mint N.H. top and bottom plate no. blocks of six, gum creases and skips, top block with small tear in selvage, otherwise Very Fine Robert Siegel Auction Galleries, Mar 2014, Sale 1067, Lot 1666 |
US$400.00 |
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50c Chicago Zeppelin (Scott C18). Mint N.H. wide top plate no. 21178 block of six, typical light gum bends, Extremely Fine, with clear 2008 P.S.E. certificate Robert Siegel Auction Galleries, Mar 2014, Sale 1067, Lot 1665 |
US$350.00 |
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Scott #C18, 50c Graf Zeppelin, block of four, o.g., n.h., fine-very fine. Spink Shreves Galleries, Jan 2014, Sale 146, Lot 502 |
US$110.00 |
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U.S.; Airpost, 1933, 50¢ “Chicago” Zeppelin, Plate Block of 6, #C18. N.h., large top #21171, usual gum bends, well centered, Very Fine. Scott $725. Estimate value $250-280. Harmer-Schau Auction Galleries, Jan 2014, Sale 100, Lot 664 |
US$322.00 |
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U.S.; Airpost, 1933, 50¢ “Chicago” Zeppelin, Plate Block of 6, #C18, N.h. Bottom #21772, gum skips, centered, Fine to Very Fine. Scott $725. Estimate value $200-250. Harmer-Schau Auction Galleries, Jan 2014, Sale 100, Lot 665 |
US$299.00 |
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United States – Air Post 1933 50c Century of Progress, 30 copies including five blocks of four, seven stamps hinged, balance n.h., few usual gum skips, fine-v.f. Cherrystone Auctions, Jan 2014, Sale 201401, Lot 39 |
US$600.00 |
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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, Jan 2014, Sale 201401, Lot 40 |
US$140.00 |
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Airmail, 1933, 50¢ “Chicago” Zeppelin (C18), bottom margin block of 4 with plate number, o.g., never hinged, beautifully centered, gleaming fresh gum, a quality multiple, Extremely Fine. Scott $340 for singles. Estimate price $200 – 300. Daniel Kelleher Auctions, Dec 2013, Sale 640, Lot 528 |
US$225.00 |
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50c Chicago Zeppelin (Scott C18). Mint N.H. top plate no. 21171 block of six, light overall toning, otherwise Extremely Fine Robert Siegel Auction Galleries, Nov 2013, Sale 1061, Lot 4079 |
US$275.00 |
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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, Nov 2013, Sale 1061, Lot 4078 |
US$550.00 |
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50c Chicago Zeppelin (Scott C18). Mint N.H. top plate no. 21172 margin block of six, Fine-Very Fine Robert Siegel Auction Galleries, Nov 2013, Sale 1061, Lot 4082 |
US$275.00 |
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50c Chicago Zeppelin (Scott C18). Mint N.H. wide bottom plate no. 21171 margin block of six, right pair trifle heavy gum wrinkles, otherwise Very Fine Robert Siegel Auction Galleries, Nov 2013, Sale 1061, Lot 4083 |
US$210.00 |
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50c Chicago Zeppelin (Scott C18). Mint N.H. top plate no. 21172 block of six, light natural gum bends, Very Fine-Extremely Fine, the plate number single is a Gem, with 2006 P.S.E. certificate Robert Siegel Auction Galleries, Nov 2013, Sale 1061, Lot 4080 |
US$600.00 |
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50c Chicago Zeppelin (Scott C18). Mint N.H. top plate no. 21171 margin block of six, some natural gum bends, Fine-Very Fine Robert Siegel Auction Galleries, Nov 2013, Sale 1061, Lot 4081 |
US$225.00 |
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C18, 1933 50c Green,plate no. 21171 block of six, well centered, pristine NH gum, Very Fine – Extremely Fine (Scott value $725) H.R. Harmer, Nov 2013, Sale 3004, Lot 1371 |
US$425.00 |