A respected art authenticator dies, leaving behind a mystery that could shake the art world to its foundation.
When retired attorney Mark Stevens attends the funeral of his longtime friend Harold Jensen, he expects to say goodbye and return home. Instead, he receives a letter, a key, and a warning.
For twelve years Harold secretly investigated irregularities inside Third Mark, the world's most influential art authentication system. Hidden within a storage room filled with decades of records lies evidence suggesting that some of the most powerful institutions in the art world may have built their reputations on a system controlled by a select few.
Joined by museum expert Sarah Woodward, Mark follows a trail of suspicious deaths, altered certifications, vanished records, and influential figures who changed their positions at precisely the right moments. As the investigation deepens, they find themselves confronting Julian Vale, the brilliant architect of Third Mark, and forces willing to protect the system at any cost.
What begins as an inquiry into art authentication becomes a deadly race to uncover the truth before they become the next names added to Harold Jensen's list.
Filled with suspense, romance, intrigue, and authentic insight into the world of art authentication, The Third Mark is a compelling thriller about power, truth, and the price of protecting both.