Ok - now I am truly heading into an area where I have no expertise whatsoever....so the warning is being given.
But, could this plane be a Sopwith Pup? Looking through the various aircraft it appears to be a possibility due to the slope of the tail fin and the look of the fuselage....
https://www.fiddlersgreen.net/aircra...opwith-pup.gif
But, again, I have no expertise here at all and this could be um messed up thinking!
Thoughts?