1c Green, Coil (385).
Mint N.H., choice centering with wide margins, rich color, Extremely Fine,
with 1990 and 1999 P.F. certificates (Image) 
1c Green, Coil (385).
Mint N.H. guide line pair, sharp proof-like impression, well-centered with
wide and balanced marginsEXTREMELY FINE GEM. A SUPERB MINT NEVER-HINGED GUIDE LINE PAIR OF THE ONE-CENT VERTICAL COIL, SCOTT 385. SURPRISINGLY SCARCE IN SUCH SUPERB CONDITION.
With 1999 P.F. certificate (Image)
2c Carmine, Coil (386).
Mint N.H., choice centering with extra wide margins at sides, rich color,
Extremely Fine, ex Piedmont, with 1997 P.F. certificate
(Image) 
2c Carmine, Coil (386).
Mint N.H. pair, brilliant color, almost perfectly centered, Extremely Fine,
a beautiful Mint N.H. pair, with 1991 and 2000 P.F. certificates (Image)
1c Green, Coil (387).
Lightly hinged, rich color, Jumbo margins, Extremely Fine Gem, with 1999
P.F. certificate (Image) 
1c Green, Coil (387).
Mint N.H. pair, deep rich color, well-balanced margins, fresh and Extremely
Fine, with 1990 P.S.E. and 2004 P.F. certificates
(Image) 
2c Carmine, Coil (388).
Barest trace of hinging, almost perfectly centered, brilliant
colorEXTREMELY FINE GEM. A BEAUTIFUL ORIGINAL-GUM EXAMPLE OF THE RARE 2-CENT HORIZONTAL COIL, SCOTT 388.
With 1999 P.F. certificate (Image)
2c Carmine, Coil (388).
Pair with 3mm spacing, lightly hinged, rich color, wide and balanced
marginsEXTREMELY FINE. A BEAUTIFUL GUIDE LINE PAIR OF THE RARE 1910 SINGLE-LINE WATERMARK 2-CENT HORIZONTAL COIL. THE RIGHT STAMP IS A SUPERB JUMBO.
This example compares very favorably with one we sold in the Vineyard Collection (Sale 883), which realized $8,500 hammer.
With 1994 P.F. certificate (Image)
3c Deep Violet, Orangeburg
Coil (389). Extraordinary margins and choice centering, rich color and
sharp impression on bright white paper, light Orangeburg N.Y. wavy-line
machine cancel, negligible tiny tears and slight creasing typical of the
Orangeburg coilsEXTREMELY FINE APPEARING EXAMPLE OF THE RARE ORANGEBURG COIL.
The Orangeburg coil was made by the Post Office Department in 1911, specifically for use by the Bell Pharmaceutical Company. The 3c coil stamps were used to send samples of their products to physicians. Due to the quantity of mail, they were put through the first-class cancelling machine at Orangeburg, New York. The Orangeburg coil stamps' use on third-class mail, and the fact that philatelists were generally unaware of their production accounts for their rarity.
With 2000 P.F. certificate (Image)
1c Green, Coil (390).
Mint N.H. guide line pair, intense color and impression, perfect centering,
Extremely Fine Gem, ex Zoellner, with 1998 P.F. certificate (Image) 
2c Carmine, Coil (391).
Mint N.H., Jumbo margins, deep rich color, Extremely Fine Gem, a superb
stamp in every respect, with 1996 P.S.E. certificate for pair (Image)