White Equal Sign Geometric Pattern on Black Key Ring

Bold geometric pattern features alternating thick and thin white diamonds with space between them on a black background. The thick diamonds each contain a thin white circle with a thick white equal sign at an angle inside. In contrast, the thin diamonds each contain a thick white circle that touches its edges with a thin tilted white equal sign inside. Digitally created image. Copyright © 2014 Claire E. Skinner. All rights reserved.