#CZCO61941 40c Canal Zone Airmail - Gaillard Cut, "PANAMA CANAL" overprint, type I, yellow
$10.50- $40.00 #CZCO51942 30c Canal Zone Airmail - Gaillard Cut, "PANAMA CANAL" overprint, type I, rose lake
$7.00- $40.00 #CZCO31941 15c Canal Zone Airmail - Gaillard Cut, "PANAMA CANAL" overprint, type I, blue
$2.85- $20.00 #CZCO41941 20c Canal Zone Airmail - Gaillard Cut, "PANAMA CANAL" overprint, type I, red violet
$6.00- $26.50 #CZCO21941 10c Canal Zone Airmail - Gaillard Cut, "PANAMA CANAL" overprint, type I, orange
$3.00- $16.50 #CZCO11941 5c Canal Zone Airmail - Gaillard Cut, "PANAMA CANAL" overprint, type I, yellow green
$2.65- $12.50 #CZCO141947 6c Canal Zone Airmail - Gaillard Cut, "PANAMA CANAL" overprint, type I, yellow brown
$7.00- $20.00 #CZO51941 15c Canal Zone Official - type 1, gray black
$3.25- $27.50 #CZO21941 3c Canal Zone Official - type 1, deep violet
$1.75- $8.50 #CZJ41915 1c Canal Zone Postage Due - overprint, type II, olive brown
$7.50- $28.50 #CZO61941 20c Canal Zone Official - type 1, olive brown
$4.00- $30.00 #CZO91947 5c Canal Zone Official - type 1, deep blue
$6.00- $22.00 #CZO71941 50c Canal Zone Official - type 1, lilac
$8.00- $75.00 #CZO41941 10c Canal Zone Official - type 1, orange
$2.95- $14.00 #CZO11941 1c Canal Zone Official, - type 1, yellow green
$1.15- $6.50 #CZC451965 20c Canal Zone Airmail - Seal and Jet, lilac & black
$1.25- $13.50 #CZC401964 30c Canal Zone Airmail - Jet over Cristobal, red brown & black
$3.50- $23.25 #CZJ241929 10c on 5c bl, ovprnt
$4.75- $105.00 #CZC191939 30c Canal Zone Airmail - Pam Am Clipper over Gaillard Cut, rose carmine
$9.50- $30.00 #CZC231951 10c Canal Zone Airmail - Globe & Wing, light red orange
$1.00- $24.00