It's an exceptionally nice 1917, with the early flat-topped stocks that were seen to about SN 30000.
The holster is a military issue model...for a 1911
. That may explain the lack of holster wear! Blackrock N'Rich is by report a good product to use on it.
A pretty nice .38 SA as well; gunsmiths to work on them are harder to find than the guns themselves. Enjoy!