Anyone know much about this gallery?

Purchased a painting at an Estate Sale in Central Missouri. Artist appears to be Glenn Anthony Wessels. He is considered an American painter, despite being from South Africa. He was based out of California for most of his life. Born in the late 1800s and died in 1982

Looks like he painted in a few different styles and mediums. He used this signature style with some regularity, which is how I attribute it to him…

I’ve had a few friends tell me the painting looks familiar yet I can find absolutely nothing about it online. The familiarity probably stems from the clown looking like Ronald McDonald.

He did paint some clowns, though not really in this same style…

I’m hoping someone with STL knowledge may know of the gallery that sold it at one time. TIA for any help!