Is there anything to look for to see if a gun left from the factory with a case color finish I read in RENE a while back about a single six with that finish serial #1xx and I have one serial #188 that is case colored that i sent for a factory letter that said there was no mention of case coloring I have looked this gun over for any sign of a refinish and can not find anything so my question is there anything to look for that is a giveaway to a refinish
Gramps
Gramps