#UC161947 10c Air Post Envelope, bright red
$5.00 #UC171947 5c Air Post Envelope, carmine
$2.50- $4.50 #UC32a1958-59 10c Air Post Envelope, blue & red
$2.00 #UC351961 11c Air Post Envelope, red & blue
$1.75- $2.50 #UC361962 8c Air Post Envelope, red
$1.75- $2.50 #UC331958 7c Air Post Envelope, blue
$1.75- $2.50 #UC251956 6c Air Post Envelope, red
$1.25- $3.20 #1530-371974 10c Universal Postal Union
$3.50- $22.95 #UC341958 7c Air Post Envelope, carmine
$1.75- $2.50 #UC181950 6c Air Post Envelope, carmine, type I
$1.75 #UC391967 13c Air Post Envelope, red & dark blue
$1.75- $3.20 #UC261958 7c Air Post Envelope, blue
$1.75- $2.50 #3184m1998 32c Celebrate the Century - 1920s: Lindbergh
$1.95- $2.95 #C331946 5c DC-4 Skymaster
$0.15- $45.00 #C751968 20c "USA"
$0.15- $58.00 #C741968 10c 50th Anniv Air Mail
$0.15- $35.50 #C361946 25c Plane Over Bridge
$0.15- $100.00 #C841972 11c National Parks
$0.15- $25.00 #UC381965 11c Air Post Envelope, red & dark blue
$1.75 #C761969 10c Moon Landing
$0.30- $20.00