#R94a1862-71 $10 US Internal Revenue Stamp - Conveyance, imperf, green
$135.00- $295.00 #R86a1862-71 $3 US Internal Revenue Stamp - Manifest, imperf, green
$135.00- $190.00 #R89a1862-71 $5 US Internal Revenue Stamp - Conveyance, imperf, red
$41.00- $225.00 #CZCO41941 20c Canal Zone Airmail - Gaillard Cut, "PANAMA CANAL" overprint, type I, red violet
$6.00- $26.50 #CZJ281932 10c Canal Zone Postage Due Seal, claret
$2.25- $3.75 #CZCO51942 30c Canal Zone Airmail - Gaillard Cut, "PANAMA CANAL" overprint, type I, rose lake
$7.00- $40.00 #951867 5c Jefferson, brown
$400.00- $3,440.00 #R90a1862-71 $5 US Internal Revenue Stamp - Manifest, imperf, red
$55.00- $275.00 #R1141871 40c US Internal Revenue Stamp - blue & black
$45.00- $130.00 #3787-912003 37c Southeastern Lighthouses
$1.75- $32.50 #R98d1862-71 $20 US Internal Revenue Stamp - Conveyance, silk paper, orange
$140.00- $195.00 #CZCO31941 15c Canal Zone Airmail - Gaillard Cut, "PANAMA CANAL" overprint, type I, blue
$2.85- $20.00 #CZJ251932 1c Canal Zone Postage Due - flat, claret
$1.00- $8.95 #CZJ41915 1c Canal Zone Postage Due - overprint, type II, olive brown
$7.50- $28.50 #R78a1862-71 $1.50 US Internal Revenue Stamp - Inland Exchange, imperf, blue
$27.00- $125.00 #CZCO11941 5c Canal Zone Airmail - Gaillard Cut, "PANAMA CANAL" overprint, type I, yellow green
$2.65- $12.50 #R1a1862-71 1c US Internal Revenue Stamp - Express, imperf, red
$79.00- $275.00 #R85a1862-71 $3 US Internal Revenue Stamp - Charter Party, imperf, green
$40.00- $200.00 #CZC271958 5c Canal Zone Airmail - Globe & Wing, yellow green
$2.00- $4.25