Professional Coin Grading Service (PCGS) is
a division of Collectors Universe, Inc.
(NASDAQ: CLCT), the leader in third-party
authentication and grading services for
high-value collectibles including rare
coins, trading cards, tickets, autographs,
memorabilia and stamps.
their list, used with permission. Some
photos were used with PCGS permission also.
Thank you, PCGS!
What a great job with this list and for all
the services you provide.