For Sale:
Distributor for 1970 Olds 442/455 AT w/W30 motor.
Part number: 1111979 9H7
Vacuum Control: 1973427 (MS 427 16)
Hard to find. Only pricing reference I found was from 2 years ago.
$800.00 obo.
PM to get pics and reference info.

 

I would move your post over to the parts for sale classified section.

 

Determined to be an original (not re-stamped) after obtaining other expert's opinions from and numbers discussions.

See discussion/pictures at the 7/16-17/2015 mark here:
https://classicoldsmobile.com/forums/...-parts-11.html

Sold at a fair price to a resident in OKC....
Best of luck!