DickExpert Member
Posts: 5780 Joined: 21 Sep 2006 Location: Rialto, CA.
|
|
Posted: Thu Aug 28, 2008 11:08 am |
|
|
The fact that the lines are parallel, and very symetrical indicates to me that they must be marks made by a lathe. The polishung grinder is not that precise. I could be wrong, so don't quote me.
Dick
_________________ " Deja Moo: The feeling that you've heard this bull before".
|
|
|