[ REVISED APRIL 2019 ]
1. MS67+ Duckor – Shireman, PCGS #19806534
This is the undisputed Finest Known Mint State 1907 Barber 50c, and the only example of the issue certified as MS67/67+ by PCGS, with none finer. Additionally, this is the only MS67 included in the CAC Census.
Heritage Auctions, January 2004, lot 2088 @ $28,750 as PCGS MS67; Dr. Steven L. Duckor; Heritage Auctions ‘Dr. and Mrs. Steven L. Duckor Barber Half Dollar Collection’, August 2010, lot 3219 @ $50,313 as PCGS MS67+; Dr. Peter Shireman; Heritage Auctions, ‘Dr. Peter and Janice Shireman Collection’, January 2016, lot 5410 at $51,700 as PCGS MS67+ to Joseph O’Connor (OCNUMIS).
2. MS00 name, PCGS #00000000
3. MS00 name, PCGS #00000000