1938 Boone Bicentennial. PDS Set. MS-67 (PCGS). All examples are individually encapsulated by PCGS, their surfaces highly lustrous and lightly toned in mostly pale silver and gold hues. The San Francisco Mint coin exhibits blushes of warmer toning in reddish-apricot and pinkish-rose along the left obverse border and in the center of the reverse. The final Boone Bicentennial PDS set is also the scarcest, the distribution of each individual issue a scant 2,100 pieces. (Total: 3 coins)