Hi there John.
You are right about the crests origins being the Glouster Gamecock.
I have modelled two of 43's Hurricanes, Pete Townsends, and Frank Careys.
They were depicted as flown from RAF Wick in northern Scotland.
I have also modelled a Mk1 Hunter in 43 Sqdn markings, but it isnt a particular aircraft.
They are all RC.
Ive not seen the modified crest wearing the boxing gloves before, and Im interested in this as well.
Looking forward to a spate of 43 Sqdn info flowing forth.....