From:Mutt e-mail:pigstye13-A-aol.com
Subject:frame numbers Date:Wed Aug 1 15:47:00 2012
This in my 1961 Super 10. Never been taken apart or molested. This frame was made in July (G) 1960 (0). As you'll see from the next pic, it appears that HD had made more frames than was anticpated in July 1960 as they also carries over from thge 1951 models into the 1962 models.