tdaleh

You won't find another one in that condition.if you compare it to a new one it is still a bargain. Makes sure you radius  the edges it will make it less prone to chipping. 

I cleaned the paint off and I am not hearing anything from NJanvilman about age. How much radius should I do with flappy disk?

I got the post vice for $130. The screw is in perfect shape and you can open and close the vice

with one finger.

Enough to break the sharp corners .1/8 inch or around there . You can put different radius  on spots so you have a choice on different ones.