A body 4 sp. console shifter handle

Have a 69 Dart 4 sp. console shifter handle the round part that was broke or cut away from the flat part that it is welded to that goes into the shifter. they welded it to a shifter. It is a 4 sp. console shifter handle for a Dart that I know. What I would like to know does anybody have one that could give me the dimensions so I can make me a new flat piece.
Thanks any help would be appreciated