Re: Brewster Buffalo on Crete
 

You could be right Graham

Sturtivant does not list any code for 805 Sq at this time (or at least I cannot find one), hence my thinking they were issued when going ashore in North Africa.
Main equipment was Fulmar, but I am unable to find any useful photos of either Brewsters or Fulmars of the unit in question, except the one on AX815 + two more where all three seems to be totally void of any codes at all...

Cheers
Stig