Very nice indeed. Good pick up - I am extremely jealous as I would love
a Rigby 470 Sidelock.

What is the serial No.

Mine is 17171 in 375 Flanged Magnum.

Also, is your built on the Webley Action (Large, Spade shaped 3rd Bite)
or the Patent Rigby Bissell Rising Third Bite (A long, thing extension at the top
of the barrel with an elongated oval shape in the middle that intersects with a rising
bite in the action.

Look forward to your reply.

500 Nitro