Up for bid is a used Donnay Prototype tennis racquet. The owner of Donna gave me this racquet himself. It was a prototype to present to pros to see if they were interested in endorsement. It has little info on the frame. It is flat black with white Donnay logos. Approx. 95 square inch. Approx 4 1/2 grip. He told me it was one of four in the world when he gave it to me to try out! Add this rare one to your collection! Bid with confidence. Check my feedback. I ship fast.