I acquired this cover from an old dealer stock.  It was originally priced at $50.00, then marked down to $36.00 in the late 1990's.  This is a first flight cover featuring the 10-cent airmail, Scott #C7. The cover has a cachet showing "First Flight Inaurugation Contract Air Mail" and is postmarked "Jacksonville SEPT 15, 2:15 PM ATLANTA-MIAMI ROUTE."   The reverse side shows an Atlanta, Georgia postmark dated same-day at 4 PM.  We are offering this cover at 50% off the reduced previous dealer price.