Can Anyone Identify This?

Does anybody have any idea what sort of vehicle this is?
It is a 6 cylinder side valve with roller rockers and what looks like a swirl combustion chamber?

Cheers
Max

...could it be an early Benz (or Mercedes Benz) truck??

Hi everybody, In 1962 I bought an old car that had been in a shed for about 20 years. I paid 5 quid for it. It was a 1928 Graham-Paige.Your headlights and front Mudguards are the same as it and the 1927 Roadster version had the wooden spoke wheels. The motor was a Jewett which looked very much like yours. There was a Dodge 6 motor which also looked like that one as I used to get parts off the Dodge to get the Graham-Paige going. They had external hydraulic brakes which had Olive oil in them. They were a low compression Motor as this one had another fuel tank under the back seat and a tap to switch it over to kerosene once you got going and heated it up. Just a thought - Kav

Thanks Kav

I think your spot on, looked Graham Paige on google definitely on the money.
cheers MAX