Holley metering blocks and emulsion

Mattax said
Do you think that block is the block it was sold with?

I do. I asked him if he ever took it apart and he said no.

Mattax said
What's the top of the block look like? All cups or are the main wells flush?

I left the carb at work. I will take pics of the top of the block tomorrow to show the plugs in the top. Best pics I currently have are below and it’s hard to see.