8c Pale Olive Green (431).
Mint N.H., bright and fresh, Extremely Fine, with copy of 1990 P.F.
certificate for block of four, this being the bottom left stamp (Image) 
12c Copper Red (435a).
Mint N.H., intense color in the true copper red shade, outstanding
centering with Jumbo margins, Extremely Fine Gem, an enormous stamp (Image) 
15c Gray (437). Mint N.H.,
beautifully centered with even margins, rich color, tiny inclusion at
bottom, Extremely Fine (Image)
20c Ultramarine (438).
Lightly hinged, almost perfectly centered, bright shade, Extremely Fine (Image) 
30c Orange Red (439). Mint
N.H., intense color on bright white paper, Extremely Fine, with 1991 P.F.
certificate (Image) 
50c Violet (440). Mint
N.H., choice centering with wide and wide margins, bright shade on fresh
paperVERY FINE AND CHOICE MINT NEVER-HINGED EXAMPLE OF THE 50-CENT PERF 10 1914-15 ISSUE.
With copy of 1992 P.F. certificate for block of four, this being the bottom right stamp (Image)
2c Carmine, Coil (444).
Mint N.H. guide line pair, striking deep color, well-balanced margins,
Extremely Fine, with 1993 P.F. certificate
(Image) 
3c Violet, Coil (445).
Mint N.H. guide line pair, intense color on bright white paper, remarkably
wide margins at top and bottomEXTREMELY FINE. A GORGEOUS MINT NEVER-HINGED GUIDE LINE PAIR OF SCOTT 445.
According to Johl (Vol. 1, page 143), the 3c stamps were mainly used for special mailings such as samples and pamphlets and were therefore not widely available to collectors of the day. This accounts for their rarity in such superb condition.
With 1986 P.F. certificate (Image)
4c Brown, Coil (446). Mint
N.H. guide line pair, choice centering with wide margins at top and bottom,
bright shade and crisp impressionEXTREMELY FINE. A RARE GUIDE LINE PAIR IN THIS OUTSTANDING MINT NEVER-HINGED CONDITION.
With 1981 and 1995 P.F. certificates (Image)
5c Blue, Coil (447). Mint
N.H. guide line pair, beautiful deep shade, exceptionally well-centered,
Extremely Fine, elusive in this superior grade, with 1986 P.F. certificate
(Image)