Are 1776-1976 quarter errors a collectible coin?
I'm wondering if the 1776-1976 quarter errors are considered collectible coins. I've heard about these coins and their potential value, but I'm not sure if they are actually worth collecting.
Is a 1964 Kennedy a collectible coin?
Could you elaborate on whether a 1964 Kennedy half dollar is considered a valuable collectible coin? Are there specific factors that make it more desirable than other coins of its era? Are there any notable differences in the minting process or design that set it apart? Additionally, what are the potential investment opportunities or risks associated with collecting such coins?