Stating "It had a slender walnut stock and a corrugated steel shotgun butt-plate" while showing a non-standard butt-plate. Fantastic plate, pore advertising.
New to me. Don't think the #15 WG rear sight was a standard either. The stock looks to have some wear. Is this rifle displayed at Savage?
I'm thinking this is a 1920 they have in the lobby, in a case. Couldn't see the buttplate.
Middle one here:
It surprised me Savage chose a well worn 1920, sanded and devoid of checkering for this advertisement.
However, that butt plate (or one like it) would be great to install on a rifle along with inlayed sling swivels to customize a Model 1920.
I think it's the only 1920 they have.