Proof cents with business die reverse

[Carl Spangler-migration]

I just checked all of my proof sets for the cent with the business die reverse. All of my proof sets are 1999 and newer. This amounted to approximately 20 sets, and none had the business die reverse cents . Although I did find two sets that were starting to tone. Both were silver sets and it was most obvious on the dimes. The cents were toning also and one of the sets, all of the state quarters were turning a golden color.

 

Has anyone else here checked their sets?

[cpm9ball]

Carl, you might want to read the post on "Ask NCS" entitled 99 clad proof toned submitted by cvb . It may give you some insight on the toning.

 

Chris