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1980 china exhibition COA


I recently purchased a 1980 China Exhibition / Great Wall brass medal.  I wish to submit it for conservation, authentication, grading and encapsulation. 

Has NGC already authenticated and graded one of these medals?  If so, please give me the NGC certification number so that I may compare pictures of my medal to the graded medal.

If not, do you have a Certificate of Authenticity showing Weight, Diameter, Metal Content, Mint name, Date of Production, etc.  NGC requires this information on a COA or else my submission will be rejected as Not Eligible.  I just need a copy of this COA to include with my submission.

Since these medals were given as gifts, it seems as though there would have been detailed information provided to the recipient of the gift.  Just a guess on my part.

I will appreciate your help.

Mark Bonke


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