competition plus shifter

What you have in your picture looks to be the 1964-65 A-Body factory Hurst shifter.
Those A-Body shifters did not have the positive stop bolts.
If it does, then its 1964-65 B-Body factory Hurst Shifter.
Those shifters were different than the aftermarket Hurst Competition Plus shifter that is in my picture above.
yes the guy said he thought it was a 'factory' A body shifter. i'll have a look when it arrives as to whether i can add adjustable stops, how hard can it be it's only metal? there's plenty of pics online for reference after all, plus i can probably borrow one with stops from a mate in the MMA here.
neil.