Cayman Is 1947 abortive First Flight covers (five) with appropriate cachets.

1947 abortive First Flight covers (five) with appropriate cachets. Little Cayman 4 OCT with AM4A a little stained 18 OCT two with AM4A one with AM4Ba and one with AM4Bb 20 OCT with AM4C and 3 NOV with AM4C The mail was due to be carried on a Consolidated PBY Catalina flying boat. Originally due on the 4th October and again on the 18th and 20th after the final failure on 3rd November the covers from the various dates were set on by boat. Ex James Podger