B Body PS Pump ID

Bought a ps bracket and pump core from a fellow moparts member and I just got another pump with pulley that has the rear mounting hole @ the 3 o'clock position. The Bracket that the fellow member sent me has the rear hole that is in the 2 o'clock position which I seem to think is a TRW style bracket, the pump core he sent me also has the rear mounting hole at the 2 o'clock position. Can someone clear this up for me.

The other pump I just got with the rear mounting hole in the 3 o'clock position is supposed to be for a big block and hemi application which I have, I'm doing a conversion from manual to ps and need to know which one is correct for a 68 J code Roadrunner?

Fellow moparts member is sure the one he sent with the bracket with hole at 2 o'clock position is a Federal style pump, everything I've just researched sez its a TRW style pump.

Can someone chine in and point me in the right direction and help ID the 2 different styles of pumps?

Thanks

Need pix of both pumps & bracket, need to see the notch on the rear of both pumps small notch = federal large notch = TRW