Vintage 70s Hard-Edge Painting Geometric Art Wall Hanging Mid Century Mod Signed

Item: For your consideration we are presenting for sale an amazing and colorful vintage hard-edge / geometric shapes oil painting done on canvas. Circa '70s. There is a name appearing along the back edge of the canvas - we're not certain if the name is "Sims" or "Swis", depending on the orientation of the canvas. Nice size too.... it's look fantastic in any modern interior setting!

Measurements: Approx. 36" x 36"

Condition: Very good vintage condition. There is a small slightly darkened scuff mark on one of the green cubes towards the bottom edge of the painting (see photo). We're not sure, but we think it should come out with some warm soapy water - it didn't bother us, so we left it alone. Aside from that, there's a teeny tiny amount of color loss along the edge of the canvas (see photos) - doesn't detract whatsoever, but we are mentioning it for accuracy. There are no rips, holes, tears, stains, dents, dings, etc. to the canvas. It displays very well, and is ready for a new home! There are two fish eye hooks on the back side of the frame for hanging, but there is currently no wire running between them.