I have searched for a rear view mirror that will fit the Shay. The factory mirror was glued to the windshield and was very much out of place. Made an attempt to use the Model A roadster mirror from Snyders, original equipment was not the way to go.
At last I found the perfect rear mirror from Sullivans Garage, this is an E-bay site, this mirror was easy to install and looks great.
Item Number 110102274735, open car roadster clamp on rear view mirror stainless,
price $26.77 plus 5.99 shipping.
TIP When removing orignal mirror soak with brake fluid and use putty knife. Do this a couple of times.