It is just a little smaller than a Cabinet Card. This photo is most likely from the 1880’s. She is wearing a tight fitting jacket with a high white collar, lots of buttons and trims. I will guess that she is 18 –20 years old.
Elizabeth Turner Owen (your grandmother)
Thanks for stopping by.
Update from Iggy: This is a good possibility.
Elizabeth Grace Turner Owen (9 Nov 1888 in Missouri - 10 Apr 1953 in San Bernardino, California) was an Owen that married a Leslie Turner