I have a pen & ink drawing of Reagan - signed by the artist and by Reagan.  It was a gift from Reagan to a local major donor years and years ago.  I was referred to the Beck site of autopen signatures but I'm not seeing the pattern that I observe represented in my signature on the site.  I'm looking at the letter 'a' as my point of reference - my pattern is closed 'a' followed by two open 'a's.

Any opinion?