5-6 diigit silver speedometer

[Speedwell Sprint]

Hello whats the timeline of when the 6 digit vs 5 digit was used? I have a 5 and a 6 digit speedometer and would like to know which is correct for my morris wagon chassis number 174303. It's a late 61 build thanks for your help

[woodypup59]

I'd go for the 5 digit speedo.

Mt Sept '61 car has one which is definately original.

[InimiaD]

The closest period I can find for when the extra digit was added is early 62.