Propellor Blade ID

My father owns a wooden propeller blade that has the following serial no’s
printed on the metal base

RA10167 RS

SA1822

JP275557M

The blade is not painted but varnished with a brass metal edge

My father has always been interested in it and I would really like to get together some info for him

Can anybody help – or point me in the right direction

Doing some digging I have identified that it may be a ROTOL Propeller that could be associated with either a Spitfire or Seafire Mk XV

I would dearly like to put together a document with some pictures on it and hopefully be able to identify an aircraft

I really hope someone can help

Kind Regards

Stuart 207