What is an "EQ 9626 SA " stamped carb exatly?

The reason I asked about this carb is that I have a poly 318 dual intake buried in the shed somewhere. I would sell it but the poly guys are cheaper than the slant guys! LOL UNLESS he is one that will build his engine!!!! Ten the sky is the limit! I was thinking IF i had a matching carb that would give me a pair even though I have no plans to use it. Most of the 9636 on feebay are stupid high! No one is goona give $300 for a dirty ole core off FleaBay!