Any thoughts on this, when was it produced? and what carb does it run?
Looks to me to be something from the Signal Hill era.
No connection, just curious,
I have a Roth intake manifold as you show and it is mated with an SU carb, those commonly used with British sports cars like MG and Triumph, as well as 60s Volvos. I used it many years ago with an OHV set up and it ran very well. The several mounting openings would probably accept a variety of no Model-T carbs. It would be a good buy if the bidding doesn't go crazy!
Is this manifold supposed to be a performance improvement or is just for ease of changing out carbs? I have never seen a intake manifold in this brand. Tim
This is just my observation, but the ROTH logo on the manifold looks later than a T era font?
Anyone else think so?