Black & White Art Checkerboard Style Brooch Pin This unique whimsical work of art is a crescent moon shaped black and white checkered collage of shapes and patterns, featuring a unique design inspired by M.C. Escher, optical illusion, op art, and steampunk themes. The back of the pin is multiple shades of gray. The brooch has a color combination of black and white, with all the different patterns and styles a variation on the theme. The collage style of the pin adds an artistic touch, making it a statement accessory for women who appreciate vintage jewelry with a modernist twist. Unsigned piece. Measures about 1 1/2" across. Unknown material, feels like some type of acrylic, resin, or plastic. Excellent pre-owned condition. From a smoke & pet free home.