Unknown Holley Carb

[Austringer]

I found the Holley carb with a bunch of other military vehicle parts I bought several years ago. I think it's a Model 1904, but can't be sure. Can someone help me id it? See pics below.

Thanks
Jason

 

[WillWagner]

looks like one.

Holley 1904, 1960, 1908 Exploded View - Carburetor Factory

Holley 1904 Carb, 1953 IHC - The Old Car Manual Project