Help with identifying this shotgun

[mrtito]

This is an older shotgun, its in two parts, with only the following identifying marks on the barrel, nothing on the stock

D
34979
P

Proof tested 12 guage

Selected forge steel


Any idea what type of gun this is or where I might find a photo of what it should look like in one piece?

Thanks!

MrTito

 

[Dave McCracken]

That's not much to go on. How about a description including action type?