NEW YORK — International art house Mortensen & Co. confirmed Sunday that it will honor the $2.1 million sale of a promotional ceramic coffee mug, after a data-entry error listed the discarded employee item as a seminal work of mid-century German functionalist sculpture.
The 11-ounce mug, which features a faded blue logo for "Mid-Atlantic Industrial Fasteners" and a small chip near the handle, was left on a marble pedestal in Gallery B by a freelance technician upgrading the facility’s wireless routers. Due to what administrators called a "clerical transposition of lot codes," the vessel was presented to bidders as Lot 42: Anton Kessel’s 1974 masterpiece, *Trinkgefäß (Drinking Vessel)*.
Bidding for the item opened at $450,000 before escalating rapidly during the contemporary art evening session, eventually closing at $2.1 million to a private European collector.
"While we acknowledge a minor logistical variance in our cataloging pipeline, we stand by the market’s ultimate determination of value," said Helen Dupond, director of provenance at Mortensen & Co. "The auction room operates on a consensus of significance. On Thursday night, the room decided that this object possessed a profound, undeniable gravity. To reverse that consensus would be a disservice to the spirit of collecting."
The catalog description, which was intended for Kessel’s hand-thrown stoneware piece, praised the lot’s "uncompromising geometry" and "radical rejection of unnecessary ornamentation." Critics and attendees noted that the promotional mug’s factory-glazed surface and cylindrical form aligned seamlessly with the late artist’s philosophy.
Julian Thorne, a prominent art advisor representing the buyer, defended the acquisition as a triumph of contemporary curation.
"The inclusion of the corporate slogan 'Your Partner in Threaded Solutions' on the reverse side is a devastatingly sharp critique of late-capitalist labor networks," Thorne said. "My client recognized immediately that Kessel—or whoever executed this specific iteration—was playing a dangerous, brilliant game with the boundaries of commercial utility. It is the crown jewel of the collection."
Meanwhile, the actual Kessel sculpture, valued at $180,000, was discovered the following morning in a cardboard shipping crate in the gallery’s basement loading dock.
Gary Mercer, the IT contractor who originally brought the mug into the gallery, expressed surprise at the transaction but noted he has no plans to contest the sale.
"I bought it at a thrift store in Maryland for fifty cents because the ceramic is thick enough to keep coffee warm during long server migrations," Mercer said. "I went back to Gallery B on Friday morning to look for it because I’d left my good pen next to it, but the whole area was cordoned off by private security. They told me the area was restricted to high-net-worth individuals."
Mortensen & Co. confirmed that Mercer has been issued a standard corporate-branded replacement mug, while the original Kessel sculpture has been temporarily relocated to the auction house staff breakroom to hold plastic forks.