Antique oil painting on stone slate with rustic metal frame

Please text me only on my cell: Eight three two - eight six zero - two four five six. All the items you see are still available, I will remove the posting once sold, do not throw low ball offer, serious buyer only, no call please. This is rare and unique original oil painting on natural stone slate which is mounted on plywood board for wall hanging decoration The artist signature is on the back of the board, but i can not recognize, let me know if you know the artist name dimensions: 24 x 24 for plywood board 15.75 x 15.75 for stone slate Weight: 20 LBS