Mid Century Table Lamps

Pair of lamps that both work & have original wiring/plugs that belonged to my husbands great grandmother. She is no longer living so I have no one to ask any questions regarding these cool looking lamps. They are in pretty decent shape but one finial is missing unfortunately. There’s no labels on the base but the inside is hollow and I can see they are made or ceramic and the light switches do say LEVITON. Is that the brand of the whole lamp or just the electrical part? I’m clueless. There were no shades on them. I’ve tried searching the internet for similar lamps and no luck so any help is appreciated. I don’t really have room in my house for both, & since they are a unique, mid century look, that people are willing to pay a lot for now a days, I thought I should look into it. Mostly, just curiousness. I know it’s no Tiffany lamp. I’d like to keep one if I can convince my daughter, and find a shade since it matches her room perfect. 

Oh it does look like there may have been a red stamp on the bottom of base at one point that wore off because I can see some evidence of that on one more then the other. 

Fair