J Stevens Arms & Tool Company 12 gauge?

I have an old 12 gauge single shot shotgun made by J. Stevens Arms & Tool Company with "Electro Steel choke bored" stamped on the barrel. The serial number is 00865. I can find info on the company but nothing on the guns they produced. They were located in Chicope Falls, Mass. Can you help me find how old this gun is? Thanks.

I also own the same shotgun with same markings, mine is stamped 0534, The most I can find out is
in 1929 the company produced 10,16,20,12,410 single
shot with open breach shotguns just that one year.
I picked mine up at a closing country farm and supply store that also carried firearms. This shotgun in question was buried in the back room for some time. I have since restored it completely. And has one hell of a kick to it. The going price depending on the condition of the weapon can range from $50. to $250. if it's in outstanding shape.
I hope that helps.