Scott Catalog # : 4000 - 4002 / Fleetwood First Day Covers.
Set includes: 4000 Pair from Pane of 100 / 4001 Pair from PSA Pane of 20 / 4001a Pair from PSA Convertible Booklet of 10 and Pair from PSA Vending Booklet of 10 ( both covers have same catalog # ) and 4002 Pair from PSA Coil of 100.
Have description of the stamp subject printed on the back.
