Solved! - A simple old 'un

[Allan L]

Here is an engine-room of a car that should be easy enough for you to give Make, model and year of manufacture for:

[Otto Puzzell]

I think the color alone could be a good hint.

[MG]

Would that be a 12 cylinder motor under that hood? 

[Allan L]

Would that be a 12 cylinder motor under that hood? 

yes

[Dahlis]

Is it a Packard Twin six from around 1915-1923?

[Allan L]

Is it a Packard Twin six from around 1915-1923?

Yes it is - 1916 actually.

[Granttt73]

I should have paid attention to the ox-bow radiator shell top.  I understand that in the mid-twenties GM was going to be sued by Packard because the Buicks were sort of copying the ox-yoke shape.  Buick definitely went away from that radiator by 1928.