I also remember buying this for the artwork. It sounds like they were making it up as they went along!!

:
What is it??
It is a certificate given for flying over the Equator in 1949!
'Miss Shute' was/became a nurse, but is now deceased. This certificate was found in her house after she died according to the guy who sold it to me:
What have Les douge Gremlinettes' got to do with two pianos (at the end)?:
The name of the plane, Severn?? I was told there was no type called the 'Severn'.
Maybe it was a name given to that specific aircraft?: