Scott Catalog # : 4743 - 4747 / FDCO Exclusive First Day Covers.
Set Includes: 4743 1969 Dodge Charger Daytona / 4744 1966 Pontiac GTO / 4745 1967 Ford Mustang Shelby GT 500 / 4746 1970 Chevrolet Chevelle SS and 4747 1970 Plymouth Hemi Barracuda.
The Collectible First-Day Digital Color Postmark is an official digital postmark bearing the first-day-of-issuance-date containing an image that relates to the stamp design with the words "FIRST DAY OF ISSUE."
The cachet (image) was made on a computer and printed on high-quality envelope.
