#O9P41873 30c Official Mail Stamp yellow
$7.50- $12.00 #O6P41873 12c Official Mail Stamp - Agriculture, yellow
$7.50- $12.00 #O91P41873 24c Official Mail Stamp - War, rose
$7.50- $12.00 #O20P41873 12c Official Mail Stamp - interior, vermilion
$7.50- $12.00 #O1141879 1c Rose Red, War Department, Franklin, Soft Paper
$5.75- $140.00 #O21P41873 15c Official Mail Stamp - vermilion
$9.50- $12.00 #O5P41873 10c Official Mail Stamp - yellow
$7.50- $12.00 #O32P41873 24c Official Mail Stamp -plate on card, purple
$12.00 #O15P41873 1c Official Mail Stamp - interior, vermillion
$7.50- $12.00 #O60P41873 6c Official Mail Stamp - State, green
$15.00- $23.00 #O31P41873 15c Official Mail Stamp - plate on card, purple
$7.50- $12.00 #O42P41873 15c Official Mail Stamp - ultramarine, navy
$7.50- $12.00 #O4P41873 6c Official Mail Stamp -Agriculture, yellow
$7.50- $12.00 #O12P41873 3c Official Mail Stamp - carmine
$9.50- $15.00 #O8P41873 24c Official Mail Stamp -Agriculture, yellow
$7.50- $12.00 #O35P41873 1c Official Mail Stamp - ultramarine
$8.00- $12.50 #O13P41873 6c Official Mail Stamp - executive. Carmine
$9.50- $15.00 #O39P41873 7c Official Mail Stamp - ultramarine, navy
$8.00- $12.50 #O33P41873 30c Official Mail Stamp - Justice, purple
$7.50- $12.00 #O38P41873 6c Official Mail Stamp - ultramarine
$13.50- $20.00