8/2/2021
If you missed attending the virtual learning event, “Adding EFOs to Your Collection”, the course is now available on the C3a learning platform. This on-demand course can be purchased in the ECommerce area of the C3a learning platform. For more information, please go to: https://stamps.org/learn/c3a-online-learning
Adding EFOs to Your Collection
During this introductory course, you will: learn about the reasons for including Errors, Freaks, and Oddities (EFOs) in your collection, explore different types of EFOs, identify where to get additional information, and acquire tips for obtaining these production miscues.
This three-session seminar was recorded in May 2021.
American Philatelic Society
The American Philatelic Society is the largest nonprofit stamp collecting organization in the world, with members in more than 110 countries. Become a member today: stamps.org/Join.
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