Vintage Nos Bicycle

Measures 1-3/8" across Measures 1-3/8" across Measures 1-3/8" across       Measures 1-3/8" across This is new old stock, never on anything. 1-3/8" across with 7/16" long stud with 10-24 thread on it on back for mounting. Lens is plastic. Stimsonite 8, SAE B-60, R-28 on lens, Gulotta Bright Star IND. INC. No. 325 Made in USA on back. Measures 1-3/8" across.  I am not sure what all models and years used this reflector. You will have to check your bicycle and see if it is the right one. They were used on many different ones through the years. Any questions please ask. Be sure to check my other auctions and my Ebay store for more hard to find items. Measures 1-3/8" across and it still  Measures 1-3/8" across. Sorry, guys are buying these and wanting to return them because it was only 1-3/8" across when it says that in the listing. IT STILL MEASURES 1-3/8"   DON'T BE ONE OF THOSE GUYS, IF YOU DO NOT KNOW HOW BIG 1-3/8" IS HAVE SOMEONE SHOW YOU ON A RULER OR TAPE MEASURE. I do not take offers on my items, my prices are firm unless otherwise stated.