If a have only this number R 900504167 on the frame and nothing else it means that’s a Raleigh?
I have reader this post :
American made Raleighs manufactured in Kent, Washington, By Derby Cycle
Sample number: R 003310123 A
- R (all)
- Digits 1 & 5 are year. Sample is from 2001
- Digits 2,3,4 are day (001-365). Sample is from February 2
- Digits 6-9 are sequential. Sample is the 123rd bike built that shift.
- A = morning shift B= evening shift. Sample is morning shift.
Letter code may or may not be present, depending on production schedule.