1958 Imperial passenger side mirror

Hello all; I have recently acquired a new prescription of contact lenses, and my eye specialists after many hours of testing, fitting, and several different special order lenses, have found me a pair of lenses which gives me 20/20 vision; however, the measuring device which the DMV uses causes me problems with reading the left most sequence of numbers, and will not offer me a license without an endorsement that I can drive only vehicles with a left and right side mirror; since I am still adjusting to the contact lenses, I intend to return in a few weeks; however, in the event they insist on the restriction anyway, does anyone know if the passenger side mirrors were available as an option on 1958 models or not? My Crown has the driver's side mirror mounted on the fender. If not, would I be able to find a passenger side mirror which matches the style of the driver's side mirror from a different model year, and if so, where might I find one? I realize that a fender mounted passenger's side mirror would not be very functional, but at least it would satisfy the DMV. Thank you for your help.