What is It

[WallyF]

Any ideas of what this is before I strip it? Number 3 on the handle and heat ring on the edge.

http://imgur.com/a/Jt3ZX

 

[Doug D.]

These fit Vollrath even though no size number on the bottom:

http://www.castironcollector.com/unmarked.php#vollrath

 

[WallyF]

any idea of age?

 

[Doug D.]

Vollrath design did not appear to change much. Could be as late as 50s.