Trafalgar Square victory celebration, 1945

Trying to get some old photos captioned correctly and need help, as always.
The Mosquito XVI on display at the postwar celebration was parked in a manner
that makes ID impossible - I can't even tell if its a PR or a B (I feel its a
B). Does anyone know what is the serial number, squadron or other details
about this petty enigma of mine?

Thanks in advance.
v/r
Gordon
====(A+C====
USN SAR

Donate your memories - write a note on the back and send your old photos to a
reputable museum, don't take them with you when you're gone.