1957 Franklin Half Dollar Proof PCGS PR66 6698.66.35792933
1957 Franklin Half Dollar Proof PCGS PR67 6698.67.38935313
1957 Franklin Half Dollar Proof PCGS PR67CAM 86698.67.08559739
1958 Franklin Half Dollar Proof PCGS PR66 6699.66.35792920
1958 Franklin Half Dollar Proof PCGS PR67 6699.67.38935336