Well, it's not actually that serious, but I have recently started
collecting vintage tennis racquets. So far (with my search being
relegated to thrift shops) I have acquired an AMF/Head Arthur Ashe
Competition, a Spalding "Pancho Gonzalez" Prize Cup, and a Wilson
Billie Jean King Topspin. I not really looking to sell, but would
still like to know something about the value. I am also having
difficulty finding production info, in particular when they may have
been produced. Can someone help me?