Is this a Pittsburgh Lamp Co. lamp?

I have this beautiful reverse painted lamp with ribbed glass, with a lighted base. It was a bargain at a local estate sale. I haven't found any marking yet, but have not disassembled the lamp. Is it a Pittsburgh Lamp Co., Or other? I know it is genuinely old due to the cloth cord that was replaced, and the quality and weight of the switches. Any info is appreciated.

Pittsburgh lighted base lamp by JerryC posted Oct 28, 2022 at 10:15 AM

 

Looks a bit garish for Pittsburgh. I was able to find a couple others like yours but neither was attributed. For one, someone suggested Miller but I am not confident in thet attribution either. Here is a link to one of the ones I found.

(8) Panel Reverse Painted Lamp, Illuminated Base | Dangerfield Auctions, LLC (hibid.com)

 

Here is the link to the second one, along with the discussion about it.

Beautiful panel lamp! Can someone tell me a little about it? It's been in my dads house for the past 40 years | Collectors Weekly

 

Brad, thanks for the information; here and elsewhere. That's the first other lamp I've seen that matches mine. It may be a little garish but I like it, and the base makes a good night light. I just thought it was perhaps Pittsburgh because of the finely ribbed pattern on the glass.