#O51P41873 10c Official Mail Stamp - black
$8.00- $12.50 #O47P41873 1c Official Mail Stamp - post office, on card
$7.50- $12.00 #O81P41873 30c Official Mail Stamp - Treasury, brown
$7.50- $12.00 #O55P41873 30c Official Mail Stamp - plate on card, black
$8.00- $12.50 #O67P41873 90c Official Mail Stamp - State, green
$7.50- $12.00 #O1141879 1c Rose Red, War Department, Franklin, Soft Paper
$5.75- $140.00 #O58P41873 2c Official Mail Stamp - State, green
$8.00- $12.50 #O53P41873 15c Official Mail Stamp - post office, black
$8.00- $12.50 #O18P41873 6c Official Mail Stamp - vermilion
$9.50- $15.00 #O20P41873 12c Official Mail Stamp - interior, vermilion
$7.50- $12.00 #O80P41873 24c Official Mail Stamp - Treasury, brown
$7.50- $12.00 #O73P41873 2c Official Mail Stamp - Treasury, brown
$7.50- $12.00 #O29P41873 10c Official Mail Stamp -plate on card, purple
$12.00 #O59P41873 3c Official Mail Stamp - State, green
$8.00- $12.50 #O48P41873 2c Official Mail Stamp - black
$8.00- $12.50 #O22P41873 24c Official Mail Stamp - vermilion
$7.50- $12.00 #O72P41873 1c Official Mail Stamp - Treasury, brown
$7.50- $12.00 #6551929 2c Edison's First Lamp, rotary
$0.30- $200.00 #O50P41873 6c Official Mail Stamp - black
$8.00- $12.50 #O26P31873 2c Official Mail Stamp - Justice, purple
$19.00