Help me identify this brake drum

Oklacarcollecto said
The 5 spots between the studs that are sticking out. Looks like one has a white D.

that's probably a reference mark for the left side

nevermind , just caught it lol

mosleyme said
Try your local auto parts store and see if they stock a 10" drum for a '70 Plymouth Satellite, see if it matches up.

I would go with this ^^