“With PCGS PhotogradeTM, you can obtain the approximate grade of your coin by comparing it to the photo that most closely matches its appearance"
The American Numismatic Association is a nonprofit organization dedicated to educating and encouraging people to study and collect coins and related items. The Association serves the academic community, collectors and the general public with an interest in numismatics. The ANA helps all people discover and explore the world of money through its vast array of educational programs including its museum, library, publications, conventions and seminars. ANA headquarters are located in Colorado Springs, Colorado. EIN # 48-6063403
The Newman Numismatic Portal
"The Newman Numismatic Portal is located at Washington University in St. Louis and funded by the Eric P. Newman Numismatic Education Society. The NNP is dedicated to becoming the primary and most comprehensive resource for numismatic research and reference material, initially concentrating on U.S. Coinage and Currency. Contact us with suggestions and corrections."
Jewelry, Watches, GEMS, Time Pieces:
“Established in 1931, GIA is an independent nonprofit that protects the gem and jewelry buying public through research, education and laboratory services.”
Collectibles & More:
"JSA, James Spence Authentication, the world's foremost signature authentication company"