Paragon Number: 655
GM Part Number: 3724311
Exterior rear view mirror, Guide Y-50, w/brass head. Our mirror has the edge crimped over to hold the glass in w/the correct chrome plated head and tapered steel zinc plated ballstud, as original. Be sure to ask others about the originality of their mirrors.Years: 1953 - 1962
Additional Notes: Made in the USA
Originally, any mirrors having the crimped style head were not date coded. This includes all day-night mirrors. The only mirrors which were date coded were ones held in place by silicone adhesive or mirrors using snap ring. Do not use glass cleaner with vinegar on day-night mirrors as it will degrade the silvering on the back of the mirror, causing dark spotting.