Unfortunately, the detail of the Ordnance Escutcheon is lacking due to the picture lighting, or just wear on the stock. Can't make out enough of the details.
The stock is "low wood" which is correct for a '44 Inland. However the "P" mark indicates post war rebuild. The "AAX" in the description is also indicative of a post war rebuild, although no arsenal is listed as "AAX". AA, AAHO, AAL, AAP, AAR, and AAS would all indicated Augusta Arsenal work. The picture on the auction is not clear enough, however the X doesn't appear to be the same as the AA mark, so perhaps it was added later.
The safety is a latter type than what would originally have been found, as is the barrel band w/ bayonet lug. These were typically replaced during the post war rebuild, along with the rear sight. Without a complete tear down, there is no way to determine the originality of all the parts. If every part indicated Inland, I would suspect that it was "restored". During arsenal rebuilds, parts from all manufacturers were mixed and used as needed.