#O23P41873 30c Official Mail Stamp - interior, vermilion
$7.50- $12.00 #O24P41873 90c Official Mail Stamp - interior, vermilion
$7.50- $12.00 #O42P41873 15c Official Mail Stamp - ultramarine, navy
$7.50- $12.00 #O38P41873 6c Official Mail Stamp - ultramarine
$13.50- $20.00 #O31P41873 15c Official Mail Stamp - plate on card, purple
$7.50- $12.00 #O20P41873 12c Official Mail Stamp - interior, vermilion
$7.50- $12.00 #O35P41873 1c Official Mail Stamp - ultramarine
$8.00- $12.50 #O21P41873 15c Official Mail Stamp - vermilion
$9.50- $12.00 #O12P41873 3c Official Mail Stamp - carmine
$9.50- $15.00 #O7P41873 15c Official Mail Stamp -yellow
$7.50- $12.00 #O87P41873 7c Official Mail Stamp - War, rose
$7.50- $12.00 #O19P41873 10c Official Mail Stamp - vermilion
$7.50- $12.00 #O65P41873 24c Official Mail Stamp -State, green
$7.50- $12.00 #O39P41873 7c Official Mail Stamp - ultramarine, navy
$8.00- $12.50 #O47P41873 1c Official Mail Stamp - post office, on card
$7.50- $12.00 #O32P41873 24c Official Mail Stamp -plate on card, purple
$12.00 #O22P41873 24c Official Mail Stamp - vermilion
$7.50- $12.00 #RB11b1875-81 1c Proprietary Stamp watermark, perf, green
$0.85- $1.25 #O72P41873 1c Official Mail Stamp - Treasury, brown
$7.50- $12.00 #O78P41873 12c Official Mail Stamp - Treasury, brown
$7.50- $12.00