Watch List notes:

USA Half Dollar Commemoratives Washington/Carver types the full date and mint set (12) 1951 Breen 7582 EF, 1951S Breen 7583 A/UNC , 1951D Breen 7584 A/UNC, 1952 Breen 7585 GEF, 1952S Breen 7586 A/UNC, 1952D Breen 7587 UNC, 1953 Breen 7588 UNC, 1953S Breen 7589 A/UNC, 1953D Breen 7590 A/UNC, 1954 Breen 7591 A/UNC, 1954S Breen 7592 GEF, 1954D Breen 7593 GEF

Estimate: 200-300 GBP