Mailing Address:
CGA
P.O Box 793
Shelter Island Hts, NY 11965
Email Address:
CGANotes@yahoo.com
Phone Number:
(631)836-6819
Call between 9am and 5pm
Eastern Standard Time.
Fax Number:
(631)909-4902
The CGA certification number is on the back right hand side of the holder following CGA#-
Currency Grading & Authentication
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