2c on 1c Offices in China
(K1). Mint N.H., deep rich color on bright paper, perfectly centered
with wide margins all around, Extremely Fine Gem, a magnificent stamp, with
2000 P.F. certificate, with 2004 P.S.E. certificate (Superb 98, SMQ
$1,10.00), this is the highest grade awarded to date by P.S.E. and this is
the only example to achieve this exalted grade
(Image) 
4c on 2c Offices in China
(K2). Mint N.H., brilliant color, wide and balanced margins, fresh and
Extremely Fine Gem, a beautiful stamp, with 2000 P.F. certificate, with
2004 P.S.E. certificate (XF-Superb 95, SMQ $510.00), this is the highest
P.S.E. grade achieved by No. K2 (Image) 
6c on 3c Offices in China
(K3). Mint N.H., pretty pastel color, choice centering, fresh and
Extremely Fine, a surprisingly difficult stamp to find in choice condition,
with 1997 P.F. certificate, with 2004 P.S.E. certificate (XF 90, SMQ
$360.00), only one No. K3 has been graded higher than 90 by P.S.E. (Image) 
8c on 4c Offices in China
(K4). Mint N.H., bright color, as fresh as the day it was printed,
absolutely massive margins on all sides, Extremely Fine Gem, a phenomenal
stamp of huge proportions, with 2000 P.F. certificate, with 2004 P.S.E.
certificate (XF-Superb 95 Jumbo, SMQ $910.00 as 95, $1,900.00 as 98), this
is the highest grade awarded to any No. K4 by P.S.E., this is the only
example to achieve 95 Jumbo (Image) 
10c on 5c Offices in China
(K5). Mint N.H., deep rich color nicely contrasted by bright paper,
beautiful centering with wide and well-proportioned margins, Extremely Fine
Gem, a gorgeous stamp, with 1998 P.F. certificate, with 2004 P.S.E.
certificate (XF-Superb 95, SMQ $910.00), only one No. K5 is graded higher
in the P.S.E. Population Report (Image) 
12c on 6c Offices in China
(K6). Mint N.H., vibrant color, well-centered with wide margins, fresh
and Extremely Fine, with 1996 P.F. certificate, with 2004 P.S.E.
certificate (XF 90, SMQ $475.00) (Image) 
14c on 7c Offices in China
(K7). Mint N.H., intense shade and proof-like impression, beautiful
centering with wide margins all around, post-office fresh and Extremely
Fine Gem, a gorgeous stamp, with 1998 P.F. certificate, with 2004 P.S.E.
certificate (XF-Superb 95, SMQ $1,250.00), this is the highest grade
awarded by P.S.E. to No. K7 (Image) 
16c on 8c Offices in China
(K8). Mint N.H., pretty pastel shade, wide margins for this difficult
issue, fresh and Extremely Fine, with 1997 P.F. certificate, with 2004
P.S.E. certificate erroneously describing this as Scott 8a (XF-Superb 95,
SMQ $1,050.00 as No. K8) (Image) 
16c on 8c Olive Green, Offices
in China (K8a). Mint N.H., rich color in the true Olive Green color,
enormous margins all aroundEXTREMELY FINE GEM. A SUPERB MINT NEVER-HINGED EXAMPLE OF THE 8-CENT OFFICES IN CHINA ISSUE IN THE FINEST GRADE ATTAINABLE.
With 2002 P.F. certificate. With 2005 P.S.E. certificate (XF-Superb 95 Jumbo, SMQ $1,000.00 as 95, $2,050.00 as 98), this is the only example to achieve this grade, the highest awarded by P.S.E. to any example of Scott No. 8a (Image)
18c on 9c Offices in China
(K9). Mint N.H., vibrant color on bright paper, choice centering with
well-balanced margins, fresh and Extremely Fine, with 1993 and 2004 P.F.
certificates (the former as part of a block of nine), with 2004 P.S.E.
certificate (XF 90, SMQ $385.00), only one stamp has a higher grade in the
P.S.E. Population Report (Image) 
20c on 10c Offices in China
(K10). Mint N.H., intense color that is really quite stunning, gorgeous
centering with wide and even margins, Extremely Fine Gem, a beautiful stamp
in every respect, with 2000 P.F. certificate, with 2004 P.S.E. certificate
(XF-Superb 95, SMQ $1,000.00), this is the highest grade awarded by P.S.E.
to No. K10 (Image)