Technical Power of the Collective - ID This

Hi gang. I've gone through exhaustive searches and even contacted Mercedes' Historic Center but I've come up empty. I've been at this for years, how in the world I haven't thought to ask you guys before this is mystifying.

I'm trying to identify this tachometer. Photo is from the early 60s latest probably 1965.

This is a Mercedes Benz Works car. So likely German manufacture.

Looks like 60 (x100) is the max with a ladder design for the denotations along the perimeter.

Aaaaaaand go!

 

If you are interested in a cleaner pic....

 

From what I can see in the picture it looks like a mid 60's Mopar

 

It looks more like a 6000 rpm tach to me, I think I can see a "50" at around the 2:30 position.
Maybe someone fluent could search ebay Germany for vintage tachometers.

 

Jaeger also liked the ladder style scale

 

That one on the left is the first I've seen without a trip meter. Any idea what it is from? Thanks for the input (sorry for the delay in responding)!

 

Yes, Smiths is definitely the most common one that looks similar. Having trouble finding a clean one though. Thanks for the input!

 

The one on the left is a tachometer. your original pics showed a 6500 rpm tach so that is what I was looking for. I found those pics here;
https://brooklandsenginecraft.co.uk/Instruments/
Possibly from a Riley?