Help in identifying this manifold

[nismospek]

I am in the process of looking for a triple carb manifold and I have found one but I can't tell what version it is. I am familiar with the 4 manifolds such as cannon, mikuni, fet, and twm. I can't seem to tell what kind of manifold this one is. It looks like a cannon but has the linkage set up like a mikuni. I have attached photos and I am waiting for the vendor to see if there are any noticeable stampings. I don't see any in the photos.

[siteunseen]

Maybe TWM? https://www.google.com/search?q=TWM+intake&rlz=1C1BOFA_enUS494US494&oq=TWM+intake&aqs=chrome..69i57&sourceid=chrome&espv=210&es_sm=93&ie=UTF-8

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Maybe TWM? https://www.google.com/search?q=TWM+intake&rlz=1C1BOFA_enUS494US494&oq=TWM+intake&aqs=chrome..69i57&sourceid=chrome&espv=210&es_sm=93&ie=UTF-8

[nismospek]

From the twm's that I have seen they have similar linkage mounting as the canons. This one has a one piece cast design like a mikuni. I tried to look in the middle for twm or the mikuni stamp but nothing. It does have a vacuum port on the 6th cylinder like the Datsun Competition. Does anyone have a photo of the Datsun competition? I have tried to google with no luck.

[LeonV]

Looks like the typical Comp replica, could be Tomei, FET, Kameari, etc.

[nismospek]

Is there any way to tell if it is real datsun comp intake?

[LeonV]

Not that I know of.