I’m interested in taking part in the ARRL November sweepstakes. Part of the exchange is the year that I first became a ham. Due to my advanced age and dimming memory, I can only guess what year it was. (Approximately 1960). Is there any way of getting a more accurate estimate of what my initial license date was?

NB that my original license expired, and I became relicensed sometime in the early 2000s as AF6FP