Aluminum intake

[satdoc2]

I have an aluminum intake on an Avanti. The casting number appears to be 1558591. Is this a reproduction?
Allen

[satdoc2]

Here is a picture of the casting number. As you can tell it has been painted.
Allen

[Studebakercenteroforegon]

Observing the sharp external corners on the port flange - I would guess a Lionel Stone reproduction manifold.

[SN-60]

To: satdoc2,--------Just wondered what type of Studebaker V-8 this is? Thanks