B & W painting - by Max Ernst?

I decided to go by the thrift store this morning before I started my weekend estate sale, and found this.
Google image search of name turned up Max Ernst, and while the signatures I found had Max spelled out, the signatures were also printed like mine, not in script.
Butthe paintings were also in color, not B&W.
Is my painting by Max Ernst? (Seems like an unusual name to have 2 different artists with it, right?)
Thank you!

 

Not the Max Ernst I know....

Max Ernst - Wikipedia

 

The artistic term you want is grisaille, not "B & W."

https://en.wikipedia.org/wiki/Grisaille

Debora

 

Well, he's from Germany & the Priscilla style is European... none of his work is more contemporary? (probably not, but I'm hanging on to the possibility as long as I can, so I didn't screw up again!
Thanks verybrad and Debora (either way!)

 

By the same M. Ernst on Ebay

Asking price $595

 

And this one on Ebay

has an asking price of $ 1400

 

They don't claim it's by Max Ernst, do they? lol
Thank you!

 

Nope. Absolutely no info on who this M Ernst is. The only additinal info that the 2nd seller gives is that it's a 20th century painting.