Some of them did.Sure looks like a Broomhandle, with the wood holster/ stock. My father had two of them when I was a kid. I don't recall them having lanyard rings...
Mine (WW1-time commercial) did. It was easy to rig a sling between the lanyard ring and the neck of the holster/shoulder stock so that the gun could be drawn from slung carry and VERY quickly attached to the stock and aimed as an SBR. However, the stock and the pistol lived in two different states until the eighties, when they made C&R.Sure looks like a Broomhandle, with the wood holster/ stock. My father had two of them when I was a kid. I don't recall them having lanyard rings...