#O13S1875 6c Specimen Stamp - executive, carmine
$57.50- $85.00 #O15S1875 1c Official Mail Stamp - interior, vermilion
$50.00- $75.00 #O26S1875 2c purple, justice department, blue overprint
$50.00- $70.00 #O10S1875 1c Specimen Stamp- carmine
$28.00- $40.00 #O2S1875 2c - Specimen Stamp - Agriculture, overprint, carmine
$50.00- $695.00 #O1582001 34c Red, Blue and Black, Official Mail
$1.75- $6.85 #O14S1875 10c Specimen Stamp - executive, carmine
$57.50- $85.00 #O11S1875 2c Specimen Stamp- carmine
$48.00- $70.00 #O83S1875 1c Specimen Stamp - War Dept. - deep rose, black overprint
$33.50- $47.50 #O3S1873 3c - Official Mail Stamp - Department of Agriculture hard paper Specimen, yellow
$350.00- $475.00 #6471928 2c Discovery of Hawaii, carmine
$3.50- $1,000.00 #O1S1875 1c Specimen Stamp - Agriculture, yellow
$28.00- $40.00 #O84S1875 2c Official Mail Stamp - War, deep rose
$115.00- $165.00 #O1401988 25c Red, Blue and Black, Official Mail, coil
$1.40- $3.75 #O5S1875 10c Official Mail Stamp - yellow
$325.00- $460.00 #O1441991 29c Red, Blue and Black, Official Mail, coil
$1.60- $3.75 #O25S1875 1c Official Mail Stamp - justice, black overprint, purple
$28.00- $40.00 #O1612006 $1 Red, Blue and Black, Official Mail
$2.00- $14.50 #CZO51941 15c Canal Zone Official - type 1, gray black
$3.25- $27.50 #O35S1875 1c Specimen Stamp - Navy Dept. - ultramarine
$29.00- $45.00