FBI agents descended on a well-known Haverford Township art gallery on Wednesday, conducting what the bureau confirmed was court-authorized law enforcement activity.

Agents were observed working outside Dane Fine Art Gallery in the 2300 block of Haverford Road in Ardmore, according to 6abc Action News, which captured the scene on camera. An FBI spokesperson separately confirmed the activity to CBS News Philadelphia but declined to provide additional details.

No arrests or charges have been announced.

Dane Fine Art bills itself on its website as the largest wholesale fine art and print dealer in the world, operating since 1981. The gallery employs more than 25 art professionals and deals in works by Andy Warhol, Roy Lichtenstein, Keith Haring, Pablo Picasso, Marc Chagall and Salvador Dali. It specializes in limited-edition lithographs, serigraphs, silkscreens, original oils, and sculptures.

The gallery had upcoming online auctions scheduled, including a sale starting Thursday, July 30.

What remains unknown

The FBI's Philadelphia field office has not issued a press release or public statement beyond confirming the court-authorized activity. No gallery owner or spokesperson has been publicly identified or quoted in any available reporting. The nature and scope of the federal activity remain undisclosed, and the bureau has not announced any next steps.

Anyone with information can contact the FBI's Philadelphia field office at 215-418-4000.