User:Markworthen/sandbox/McKinley

According to R. S. Yeoman's 2017 "Mega Red" deluxe edition of A Guide Book of United States Coins, the 1916 is catalogued for $550 in slightly-worn AU-50 (almost uncirculated) to $1,800 in near-pristine MS-66. The 1917 is listed at $600 in AU-50 and $2,250 in MS-66.

References and bibliography
Sources