You can start this week. 1964 Kennedy Half Dollar SP68 (Special Mint Set) With the SP in the title specifying that this ...

Instantly, it became a collector's item with millions struck in 90% silver that year. The coin found by the family was a unique variety of the 1964-D Kennedy half dollar. It featured a double die ...

While over 4 billion Kennedy half dollars were minted in the years following, the Type 1 variant — comprised of 90% silver ... Kennedy Half Dollar SP68 (Special Mint Set) With the SP in ...

While over four billion Kennedy half dollars were minted in the years following, the Type 1 variant — comprised of 90% silver ... Kennedy Half Dollar SP68 (Special Mint Set) With the SP ...