how much silver in a 1964 half dollar

[McRyan]

Based on the provided information, a 1964 Kennedy half dollar is composed of 90% silver. The total silver content in this specific coin is 0.3617 troy ounces.

The 1964 half dollar is notable as it was the first year of the Kennedy series, issued to honor President John F. Kennedy. It is the only regular-issue Kennedy half dollar with 90% silver content. In subsequent years, the amount of silver in these coins was reduced to 40% before eventually being eliminated entirely from modern circulating versions. This high silver content makes the 1964 issue particularly valuable to both collectors and investors.