I just checked it with my cheapo micrometer and it says right at 5/16 - .3125.
Great photos! Think I would like to see of photo of your entire collection!
Not gunna happen. <img src="/ubbthreads/images/graemlins/tongue.gif" alt="" /> <img src="/ubbthreads/images/graemlins/grin.gif" alt="" /> <img src="/ubbthreads/images/graemlins/crazy.gif" alt="" /> <img src="/ubbthreads/images/graemlins/shocked.gif" alt="" /> <img src="/ubbthreads/images/graemlins/grin.gif" alt="" />