Vintage Direct Connection parts. Let’s see em!

I bought this manifold many years ago when they were cheap,,(it’s NOS ),,,it came off a display at a speed show exhibition,,,I had to do a little cleaning to get the dust off of it .
I have another one just like it except it actually came in the box and wrapped up inside .
At one time this stuff was fairly cheap priced,,,very cheap by today’s standards .