I recently rescued this photo from an antique shop!
It appears to me, to be from the 1940s...
and is from a Fairmont, Minnesota photography studio...
On the back, someone has written
"Uncle Ed & Aunt Bert Klein"
I do find an Edward & Bertha Klein living in Welcome, Martin County, Minnesota
If indeed this is a photo of that Edward & Bertha, I believe they had a daughter Lois who died in 2009, and there is a link here for her obituary, which is rather lengthy.
It is such a nice portrait, that I'd love to return it to someone in the family. Being it was ID'd at 'Uncle & Aunt", I assume the photo was originally given to one of their siblings who then passed it on to their children.