1c Blue Green, Booklet Pane of
Six (300b). Mint N.H., deep rich color, very well-centered for this
difficult booklet, Extremely Fine and choice, very rare in such pristine
condition (Image)
5c Blue, Imperforate
(315). Horizontal pair, large margins all around, lightly hinged, fresh
and Very Fine (Image)
5c Blue, Imperforate
(315). Right margin imprint and plate no. 4075 block of six, large
margins all around, h.r., rich color, Extremely Fine and choice plate block
(Image) 
5c Blue, Vertical Coil
(317). Pair, original gum, fresh color, well-centered with huge margins
at sidesVERY FINE. AN OUTSTANDING EXAMPLE OF THE RARE 5-CENT 1908 VERTICAL COIL.
Armstrong notes that as of 1980 only 79 pairs had been certified by the Philatelic Foundation.
With 1957 P.F. certificate (Image)
1c Blue Green, Horizontal Coil
(318). Original gum, lightly hinged, incredibly rich color,
well-centered top to bottomFRESH AND VERY FINE EXAMPLE OF THE RARE 1-CENT 1908 HORIZONTAL COIL.
Armstrong notes that as of 1980 only 80 pairs had been certified by the Philatelic Foundation.
With 1967 and 1993 P.F. certificates (Image)
2c Carmine, Horizontal Coil
(322). Original gum, lightly hinged, fresh and bright, almost perfect
centeringEXTREMELY FINE GEM PAIR OF THE 2-CENT 1908 HORIZONTAL COIL IN THE FINEST ATTAINABLE QUALITY. A SUPERB PAIR.
Armstrong notes that only 167 examples had been certified by the Philatelic Foundation as of 1980. Issued on July 31, 1908, and intended only to be used by private vending machine companies, Scott 322 is only known with the Die II widened line at lower left.
Signed "S.A." in pencil on back (Spencer Anderson). Ex Irvin. With 1988 P.F. certificate (Image)
10c Yellow, Horizontal Coil,
Perf 12 (356). Guide line pair, h.r., fresh and bright colorFINE. A VERY RARE GUIDE LINE PAIR OF THIS EARLY COIL.
With 1971 P.F. certificate (Image)