1912 Barber Half Dollar
Certified CAM Percentage: 6%
Certified DCAM Percentage: 0%
From a Proof mintage of just 700 pieces. Examples grading Proof-66 or finer are very scarce; probably no more than a few dozen comparable examples could be accounted for. Just 11 coins have been certified finer than Proof-66 by PCGS in this category.
The example to the left was sold by Stack's Bowers Galleries in the August 2013 Chicago ANA Auction, where it realized $2,173.