Authentication and Forgery Alert

437 members Latest Activity: Jun 22, 2024

Discuss authentication issues within the industry, including but not limited to 3rd party authentication. It's also a "clearing house" for…

Tricks of the Trade

131 members Latest Activity: Sep 28, 2023 This group offers helpful tips for maximizing your collecting experience! This group is geared towards in-person autograph collecting. Posts in…