As incredible as it seems, two Standing Liberty Quarters struck on U.S. Cent planchets have been recently authenticated and certified by NGC.
This extremely rare U.S. off-metal is valued at six-figures. This exciting mint error was in my personal collection and has been authenticated and certified by NGC and BYERS COLLECTION is noted on the insert.
NGC began certifying a few major mint errors from Mike Byers' personal collection. These spectacular and rare coins each have "BYERS COLLECTION" designated on the NGC insert.
PCGS also certified the famous and unique 1973-S Proof BRONZE Eisenhower Dollar from the Byers Collection.