Antique Gwtw Banquet Oil Glass Globe Ball Shade Lamp

Antique gwtw banquet oil glass globe ball shade lamp. I have a family member that passed away and had a large lamp collection. I have hundreds of lamps and lamp parts. I have researched each itme and have taken many pictures.

I haev the matching base or shade listed too. I do not know if the white marks are original or should be cleaned, so i just left it alone. The top opening is 3 2/8 and the fitter is 4.

It is 11 tall adn is 10 in diameter. There are small chips on the opening, but barely noticeable. I try to package well! If there is an issue, please contact.

I was told this was a red satin regal iris made by pittsburgh lamp co.