Thanks for all the photos!
I think we're looking at 50's - 60's decorator painting. The brushwork has sort of a quick but studied folkiness that suggests this was a painting this guy made his living knocking out in multiples. I'd hang it in a lounge bar or rec room or den or in a family room over a fireplace.
It's got to be worth $500-ish. I'd be very surprised if we could nail down anything about the artist.