Est 2014

Thorne Authentication

About Us

Thorne Authentication Services is proud to maintain an extensive and meticulously curated exemplar database, comprising approximately 50,000 unique files. This robust collection serves as a cornerstone for our team of expert autograph authenticators, enabling them to conduct precise and reliable evaluations of autographs submitted to our service on a daily basis.

The exemplar database represents one of the most critical tools in our authentication process, empowering Thorne to deliver unparalleled accuracy and confidence in verifying the authenticity of each autograph entrusted to us. By leveraging this comprehensive resource, we uphold our commitment to excellence and ensure the highest standards of professionalism in every assessment we undertake.

With more than fifteen years of distinguished experience in the industry, we have cultivated an extensive and specialized knowledge base in the domains of music and sports memorabilia. This deep expertise enables us to provide unparalleled services in the authentication and preservation of collectible items.

To ensure the highest standards of authenticity and security, we employ state-of-the-art counterfeit prevention measures, including the use of premium-grade, holographic, sequentially numbered stickers. These unique identifiers are meticulously applied to each authenticated piece, guaranteeing its provenance and safeguarding its value for collectors and enthusiasts alike.

Our commitment to excellence underscores every facet of our operations, ensuring trust and confidence in every item we authenticate.

What our clients say

Contact Us

Have any questions? Feel free to get in touch and we will get back to you as soon as possible!