That is the older version of the BBD used up until about 1973/74ish. Then the one in the pencil drawing a couple of posts up replaced it.
As far as the Holley 2280 I've had a few, my 78 fury still has its original which runs good but is going because it's a lean burn version that doesn't have a vacuum advance port.
I also still have the original one from my 83 d250 that ran alright when it was on there but I took that one off when I put the cam and 4bbl on that engine. The 83 one was not lean burn. For now that carb might wind up on the fury for a while.