US Stamp Values Scott C6: 1923 24c Air DeHavilland Biplane. Page 5

U.S.; Airpost, 1923, 24¢ Carmine, Plate Block of 6, #C6. O.g., large side #14840, Fine to Very Fine, PF (2004) cert. Scott $1,900. Estimate $500-600.

Harmer-Schau Auction Galleries, Jan 2013, Sale 96, Lot 657

U.S.; Airpost, 1923, 24¢ Carmine, Block of 4, #C6. N.h. bottom marginal pl. #, well centered, Very Fine. Scott $600+. Estimate $200-240.

Harmer-Schau Auction Galleries, Jan 2013, Sale 96, Lot 656

Airmail, 1923, 24¢ carmine (Scott C6), o.g., never hinged, nicely centered example, Extremely Fine, 2006 graded PSE & 2006 Graded PF certificates. SMQ XF – 90; $250. Scott $150. Estimate $150 – 200.

Daniel Kelleher Auctions, Dec 2012, Sale 633, Lot 1064

Airmail, 1923, 24¢ carmine (Scott C6), left plate block of 6, o.g., stamps never hinged, lightly hinged in selvage only, extremely handsome example with vivid fresh color; two stamps at top with light blue offset on gum, Fine to Very Fine. Scott $1,900. Estimate value $1,000 – 1,500.

Daniel Kelleher Auctions, Dec 2012, Sale 633, Lot 1065

Airmail, 1923, 24¢ carmine (Scott C6), o.g., never hinged, tremendous GEM quality example with large balanced margins and radiant rich color, just a great stamp, Superb, 1996 P.F. certificate. Scott $150. Estimate price $400 – 600.

Daniel Kelleher Auctions, Dec 2012, Sale 633, Lot 1063

24c Carmine, 1923 Air Post (Scott C6). Mint N.H. wide left plate no. 14842 block of six, fresh, rich color, pos. 5 natural pre-print crease at bottom, otherwise Fine plate block

Robert Siegel Auction Galleries, Dec 2012, Sale 1037, Lot 2197

24c Carmine, 1923 Air Post (Scott C6). Mint N.H., vibrant color on post-office fresh paper, wide beautifully balanced margins, Extremely Fine Gem, with 2009 P.S.E. certificate (Superb 98, SMQ value $1,200.00)

Robert Siegel Auction Galleries, Nov 2012, Sale 1034, Lot 525

24c Carmine, 1923 Air Post (Scott C6). Mint N.H., bright color and detailed impression, wide and balanced margins, Extremely Fine

Robert Siegel Auction Galleries, Oct 2012, Sale 1033, Lot 4254

Airmail, 1923, 24¢ carmine (Scott C6), impressive bottom margin plate no. 14841 single, especially choice example with bold rich color, o.g., never hinged, Extremely Fine. Scott $150. Estimate value $100 – 150.

Daniel Kelleher Auctions, Oct 2012, Sale 632, Lot 1484

Airmail, 1923, 24¢ carmine (C6), full top margin plate no. block of six, very well centered with vibrant color and full, never hinged original gum; small gum skip upper right stamp; fresh and choice Very Fine. Scott value $2,850 Expertization: 2006 PF Certificate.

Matthew Bennett International, Sep 2012, Sale 346, Lot 896

Airmail, 1923, 24¢ carmine (Scott C6), top plate block of 6, o.g., never hinged, wonderful wide top, fantastic rich shade, an immaculate example in Post Office fresh condition, Fine. Scott $2,850. Estimate $1,000 – 1,500.

Daniel Kelleher Auctions, Aug 2012, Sale 631, Lot 1615

Scott #C6, 24c Carmine, choice used single, wonderfully well centered within large margins, rich vibrant color, unusually light cancel, extremely fine; 2012 PSE certificate (XF-Superb 95; SMQ price $200.00).

Spink Shreves Galleries, Jul 2012, Sale 140, Lot 342

Airmail, 1923, 24¢ carmine (Scott C6), nicely centered example, o.g., never hinged, Extremely Fine, 2006 graded PSE & 2006 Graded PF certificates. SMQ XF – 90; $250. Scott $150. Estimate value $150 – 200. (Image 1)

Daniel Kelleher Auctions, Jun 2012, Sale 630, Lot 1964

Airmail, 1923, 24¢ carmine (Scott C6), impressive bottom margin plate no. 14841 single, especially choice example with bold rich color, o.g., never hinged, Extremely Fine. Scott $150. Estimate price $100 – 150. (Image 1)

Daniel Kelleher Auctions, Jun 2012, Sale 630, Lot 1965

24c Carmine, 1923 Air Post (Scott C6). Mint N.H., rich color, wide margins, Extremely Fine, with 2011 P.S.A.G. certificate (XF-Superb 95)

Robert Siegel Auction Galleries, Jun 2012, Sale 1026, Lot 1496