Its lawyer said they were still awaiting results of the analysis of the signature on the supposed letter of accreditation to ascertain the possible involvement of a Televisa employee, local newspaper La Prensa reports.

BBC: Fake Mexico TV crew jailed in Nicaragua for 30 years

As noted in the catalog for MoMA's show, close analysis of Pollock's signature "drip" paintings (informed by Hans Namuth's famous images of Pollock at work) reveals their structural underpinnings of veiled and hidden figures.

WSJ: Men of Fire | Hood Museum | Becoming Jackson Pollock | By Lee Rosenbaum