Those are aftermarket gauges.
I had 41 hours of living with this car, not counting road tests that stranded me twice.
Mostly driveability issues. vapor lock, underhood temps, overheating, fan issues.
Here is a short summary from memory after it was done. I know it's maybe 2/3 of what I did. I'd fix one thing and note 2 or 3 that needed to be addressed in the future.
1954 Bentley issues.doc