Promoter Login

Promoters can register to start using our COA system, or log in below if you have already been veetted and approved as a promoter


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Purchase of a Genuine COA Includes


Witnessing

Third-party witnessing for the signing of your memorabilia ensures unbiased authentication.

Authenticity

Certificate of Authenticity from a trusted third-party guarantees the genuineness of your item.

Security

Custom serialized holographic stickers with exclusive serial numbers ensure tamper-evident security.

Value

Reputable third-party Certificate of Authenticity increases confidence, value, and future appreciation.

Let's Get In Touch!


Ready to start your next project with us? Send us a messages and we will get back to you as soon as possible!

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(817) 473-9229
1301 E Debbie Ln, Ste 102 - #706
Mansfield, TX 76063
United States

Where to Find a GCOA Authorized Representative


10-12
Jan
San Angelo Comic-Con

San angelo colloseum
San Angelo, TX

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