It appears to be signed by an E. Correns. However i cannot read what appears to be a date or further writing below the signature. Amazingly this oil is very dirty and the gallery title on the back reads 'Southern Belle" . With a gallery number listing below the title of 520. And above the title the name "Correns". Not sure what I have but it is very old. Could it be the original oil painting of Southern Belle by Erich Correns?