On Fri, 03 Oct 2003 01:17:06 GMT, Richard DeLuca
wrote:

Hi,

Does anyone know why 12.5 inches has always been such a common size for
a mirror?

Diameter of a wheel on a chariot?

rim shot

Paul Below
Battle Point Astronomical Association
Bainbridge Island, WA, USA
http://bainbridgeisland.org/ritchieobs/