Can anyone ID this distributor?

[rallye455]

Can anybody tell me what this Distributor is for? I was told it was a Holley for Oldsmobile V8 but its not for an Olds. I'm thinking Chevy but not sure. I have no use for it and plan to sell if I can figure out what it fits. There are no part numbers on it.

http://img107.imageshack.us/img107/5365/oldsdist006dw3.th.jpg (http://img107.imageshack.us/my.php?image=oldsdist006dw3.jpg)

[camcojb]

not a Chevy V8, too short and incorrect casting down by the gear.

Jody