KOCH Autograph Authentication
The Trusted Authentication Experts
The KOCH Advantage
Trusted authentication certifying your valued collection. Combining decades of experience and passion for the business.
The KOCH Guarantee
Quick opinion within 24 hours and mailed-in items authenticated within 3 days.
The KOCH Process
Examination
Certification
Documentaion
KOCH Authentication Services
The KOCH authentication process includes examination of your item by a team of experts with decades of experience in the industry.
Certification and issuance of a COA with the genuine autograph.
Documentation of the certified autograph.
KOCH Authentication Services
Our experienced specialists in the industry offer authentication
services for the following:
Celebrity Autographs
Entertainment Autographs
Music Autographs
Political Autographs
Vintage Celebrity Autographs
Vintage Entertainment Autographs
Online Pre-Certification
Online Pre-Certification Starts At $10.00
Upload images to KOCH Authentication Services for online authentication.
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Examination And Pre-Certification
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Average Response time 24 hours
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Issuance of Pre-Certification
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Items eligible for Mail-In Complete Certification
Mail-In Authentication
Full Authentication Starting At $15.00
Mail-In items for complete authentication.
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Examination & Authentication
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Serialized Sticker
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Issuance of Letter of Authentication
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Response Time 24-48 hours
Online Quick Opinion
Find out if the signature online is real before you buy.
Our Quick Pre-Certification will let you know if a signature is authentic or not.