Appears to be artist Steve Keene, signature of SK II to lower right. Abstract acrylic painting marked Purple Rain on bottom half. Depicting a figure in a frightened pose with a blue dog next to them. No frame Approx 21 x 14 inches.Moderate wearing to edges and corners.Abstract art. Abstract painting, painting, wall art, fine art. Figural art, home decor. Abstract artwork, artwork, wall decor. 12 Art wallSteve Keene is the most prolific American painter of all time, producing more than 300,000 hand-painted works via his studio/chainlink fence cage where he paints more than 50 paintings at a time. Steve Keene is a Brooklyn-based multi-media artist who has showcased his work internationally. His unique focus includes hand-painted multiples, wood sculpture, and tattooed plywood. (as per hatandbeard.com)