Forgers and fraudsters trusted him for decades — but he was an undercover FBI art detective

Winning the trust of convicted burglar Jerry Christy was the kind of challenge undercover FBI investigator Ronnie Walker had spent years preparing for.
A founding member of the bureau’s specialist Art Crime Team, the Oregon-based agent was well-versed in art history — and trained to pose as a would-be buyer, authenticator or dealer of stolen works. Christy, meanwhile, was being covertly investigated in 2007 over the theft of several artworks, including a 17th-century etching by Dutch master Rembrandt van Rijn.
“That etching that was my entrée into his ring,” recalled Walker, who recently retired from the FBI after almost 29 years, allowing him to speak more openly about his career exposing fraudsters, forgers and traffickers in elaborate sting operations.
“At the time, I was really hyper-focused on learning about fine art prints,” added the former agent, who met Christy through a confidential source in 2007. “And I made him believe I was the kind of person who could sell a Rembrandt.”
But things got trickier for Walker, he said, when Christy’s expert accomplice got in touch.