Help decoding this bell housing !

Mopar64340 said

I just found this one is it similar to the one i put pictures of ?

Mopar 3515734 4 speed bell housing 67- 74

Click to expand...

Very similar- for '72-'74 A body and '70-'74 E body.
Brewer's Performance - Mopar A833 4-Speed Transmission and Component Specialists
Same caveats apply to this one as to the first one you showed as far as fitment into an early A body.