Bradley &Hubbard Small Oil Lamp Electrified

I came home with this today from a local shop. Looks like it was electrified several decades ago. I still love it and it works. I do not know the name of this model and would like to know. Even though my name is "vintagelamp" I do not know a lot about these. A lamp was the first item I posted, hence the name. Do you know something funny? When I look at my posts it says "vintagelamp posts"...