Old oil painting of a stormy cove at sunset

A very old unsigned oil painting in it's original frame.Painted on a 12 x 16 canvas. Overall measurements are 20 5/8 x 16 5/8. Frame is made of dark stained oak. Subject is of stormy sunset skies and what appears to be an island cove with kayaks. Colors are nice, and overall, is in great condition. This is old but may be even older than I think. Sorry about the glare from the flash. The colors are in reality, darker than they appear in the photo.