I was digging through some of my Nos parts and came acrosss these gaskets there are 2 of them. $10 shipped to the lower 48 states.
These are square flange gaskets (Not Spread Bore) and I probably should have said 63, 64, 65, 66, Carter AFB carbs.
67 takes a special gasket that has a thin tin piece that goes with it. I know that's not what you are selling, just FYI for lookin4a67gs