Beach Life

I found this lovely digi image in one of my photo folders. I printed it twice and fussy-cut the second image in pieces, adhering it with dimensional tape onto the fully colored and uncut image. The background was created i Photoshop using three digital papers from Decosse's Dynamite Doodles and Pixel Scrapper Dawn Prater.
Using Mod Podge, I adhered my beach scene to a piece of wood and attached cording with which to hang it. It's going into the screen room at my cabin, over a cabinet where we hang our outdoor stuff (swim suits, caps, etc., before we enter our "home away from home."
But there is something missing! There is a mystery to be solved!! I have NO IDEA whose design this digi is!! There is a tiny copyright symbol hand-written at the bottom of the digi:

"M '11"

That's the only clue I have to identify who drew this lovely image. Does anyone know whose it is?? Please comment so I can give the designer his or her due credit. Meanwhile, I hope you're getting in lots of crafting during the isolation that COVID-19 is causing.

CHALLENGES I AM ENTERING:

Moving Along with times - At the Beach

Southern Girls - Anything Goes

Papercraft Business Papercraft - Ocean/Water