ID this alternator?

Shorty Medlock said
My friend has his sisters '72 Charger at his shop and the alternator deal is killing him. Got two of the wrong alternators from the parts house he works for...not sure if the car ever had the correct alternator on it since his sister bought the car.

I've steered him this way to help him out... warm weather is here and she can't drive the car (georgeous '72 Charger with a mild 440/TF in brandywine paint. Very nice...)

I can't imagine where this alt. came from...yea I know Chrysler. I haven't owned a '60's Mopar since '68!

Can you post what is on it? Or what you think is wrong? Whether roundback or squareback it needs to be "isolated field" which some guys call "dual field." In other words field not grounded. Only other possibility I can think of is it's been modified (DIY/ aftermarket bracket) or it had the HUGE 100+ amp setup which should not be in that car, unless engine swapped etc

Any 70/ later alternator under 100A (original type) should fit and operate