1c Panama-Pacific (397).
Mint N.H., huge Jumbo margins and nearly perfectly centered, fresh and
Extremely Fine (Image)
10c Orange Yellow,
Panama-Pacific (400). Barest trace of hinging if at all (truly appears
N.H.), uncommonly wide margins, bright color, Very Fine and choice (Image) 
10c Orange, Panama-Pacific
(400A). Mint N.H., wide margins, deep rich color, Very Fine and choice,
with 1984 P.F. certificate (Image) 
5c Panama-Pacific, Perf 10
(403). Mint N.H., fresh, well-centered, Very Fine and choice (Image) 
10c Panama-Pacific, Perf 10
(404). Mint N.H., intense shade and impression on bright paper, very
wide margins of near Jumbo proportions and exceptionally
well-centeredEXTREMELY FINE. A BRILLIANT MINT NEVER-HINGED 10-CENT PANAMA-PACIFIC PERF 10 ISSUE.
With 1978 and 2001 P.F. certificates (Image)