#CZC111931 20c Canal Zone Airmail - Gaillard Cut, red violet
$0.75- $6.00 #CZC101931 15c Canal Zone Airmail - Gaillard Cut, blue
$0.75- $16.25 #CZC71931 5c Canal Zone Airmail - Gaillard Cut, yellow green
$1.00- $8.00 #CZC81946 6c Canal Zone Airmail - Gaillard Cut, yellow brown
$1.00- $15.00 #CZ1171934 3c Canal Zone - Goethals, flat plate printing, unwatermarked, red violet
$0.85- $8.75 #CZC141931 $1 Canal Zone Airmail - Gaillard Cut, black
$4.00- $28.00 #CZ1071929 5c Canal Zone - 'Gaillard Cut' - blue, flat plate printing, unwatermarked
$1.15- $28.25 #CZC61949 4c Canal Zone Airmail - Gaillard Cut, red violet
$2.00- $3.50 #CZC131931 40c Canal Zone Airmail - Gaillard Cut, yellow
$1.50- $55.00