US Stamp Value Scott 400A: 10c 1913 Panama-Pacific Exposition: Discovery of San Francisco Bay. Page 3

**    10¢ orange Panama-Pacific (Scott 400A), virtually perfect centering within lavishly large margins, stunning deep color, a beautiful stamp, original gum, never hinged, Superb (photo). $400

Matthew Bennett International, May 2014, Sale 350, Lot 555

**    10¢ orange Panama-Pacific (Scott 400A), mathematically centered, glowing color, never hinged original gum, a Superb gem, only 3 graded higher. SMQ value $4000 (photo). $400 Expertization: 2010 P.S.E. Certificate graded Superb 98.

Matthew Bennett International, May 2014, Sale 350, Lot 554

10c Orange, Panama-Pacific (Scott 400A). Left plate no. 6143 block of six, wide selvage, h.r. on top two stamps, others Mint N.H., brilliant color, well-centered VERY FINE. AN EXTREMELY RARE PLATE BLOCK OF THE 10-CENT ORANGE PERF 12 PANAMA-PACIFIC ISSUE. This is one of the rarest 20th Century commemorative plate blocks.

Robert Siegel Auction Galleries, Mar 2014, Sale 1067, Lot 1485

Scott #400A, 10c Panama-Pacific, orange, bright and fresh, nicely centered with in uncommonly large margins, o.g., n.h., natural gum skips, very fine.

Spink Shreves Galleries, Jan 2014, Sale 146, Lot 397

1913, 10¢ orange Panama-Pacific (400A), bottom plate number single, o.g., very lightly hinged, outstanding example with enormous JUMBO margins and blazing rich color, a spectacular showpiece, Extremely Fine, 1986 P.F. certificate. Scott $180. Estimate $200 – 300.

Daniel Kelleher Auctions, Dec 2013, Sale 640, Lot 360

10c Orange, Panama-Pacific (Scott 400A). Wide balanced margins, small hinge mark, intense color and proof-like impression, Extremely Fine Gem, with 2010 P.S.E. certificate (OGph, XF-Superb 95; SMQ price $475.00)

Robert Siegel Auction Galleries, Nov 2013, Sale 1061, Lot 3890

10c Orange, Panama-Pacific (Scott 400A). Lightly hinged, wide and well-balanced Jumbo margins, magnificent color, Extremely Fine, with 2007 P.S.E. certificate (XF 90 Jumbo; SMQ $325.00 as 90, $475.00 as 95)

Robert Siegel Auction Galleries, Nov 2013, Sale 1061, Lot 3891

10c Orange, Panama-Pacific (Scott 400A). Mint N.H., vibrant color on fresh white paper, extra wide margins, two tiny natural inclusions faintly visible in margins, not mentioned on accompanying certificate, Extremely Fine, a pretty stamp, with 1980 P.F. certificate

Robert Siegel Auction Galleries, Nov 2013, Sale 1061, Lot 3889

400A, 1913 10c Pan Pacific,two blocks of four, both with brilliant color, o.g. (1 block with h.r.s), F-VF (Scott value $1,500)

H.R. Harmer, Nov 2013, Sale 3004, Lot 1253

400A, 1913 10c Pan Pacific,large nicely balanced margins, NH, neat ink offset on gum showing partial mirror image of stamp, Very Fine (Scott value $400)

H.R. Harmer, Nov 2013, Sale 3004, Lot 1252

1913, 10¢ orange Panama-Pacific (400A), o.g., lightly hinged, extremely handsome example with fiery rich color, Extremely Fine to Superb, 1989 P.F. certificate. Scott $180. Estimate $200 – 300.

Daniel Kelleher Auctions, Sep 2013, Sale 639, Lot 1146

United States 1910-30 Issues 1913 10c orange, right margin plate number block of six, with staple holes and natural indentations in selvage, stamps well centered and fresh, tiny hinge at lower right only, others n.h., fine-v.f. A rare plate block

Cherrystone Auctions, Sep 2013, Sale 201309, Lot 15

10c Orange, Panama-Pacific (Scott 400A). Mint N.H., vivid color, wide margins, Extremely Fine, with 1995 P.F. and 2013 P.S.E. certificates (XF 90; SMQ price $760.00)

Robert Siegel Auction Galleries, Jul 2013, Sale 1050, Lot 531

10c Orange, Panama-Pacific (Scott 400A). Top plate no. 6143 single, choice margins and centering, beautiful glowing color, Extremely Fine Gem, with 2011 P.S.E. certificate (OGph XF-Superb 95; $425.00)

Robert Siegel Auction Galleries, Jul 2013, Sale 1050, Lot 533

10c Orange, Panama-Pacific (Scott 400A). Mint N.H., beautiful glowing color, Very Fine, with 2012 P.S.E. certificate (VF-XF 85; SMQ $525.00)

Robert Siegel Auction Galleries, Jul 2013, Sale 1050, Lot 532