A-body LCA 67-72 vs 73-76 differences?

[SOLD] - Right Side. (Passenger) 65-72 Lower Control Arm With Sway Bar Mount Tab.

Check out this old ad of mine.
Pictures of a 65-72 with the sway bar mount tab in it's location, and what it looks like.
And ALL 62-76 LCA's are the same thing, without tabs on them.