I don't think he signed his works. Eric
Unknown Jackson Pollock painting found in police raid in Bulgaria
(nbcnews.com)<https://www.nbcnews.com/news/world/unknown-jackson-pollock-painting-found-police-raid-bulgaria-rcna76274>
[https://media-cldnry.s-nbcnews.com/image/upload/t_nbcnews-fp-1200-630,f_auto,q_auto:best/rockcms/2023-03/230323-jackson-pollock-mb-0910-326626.jpg]<https://www.nbcnews.com/news/world/unknown-jackson-pollock-painting-found-police-raid-bulgaria-rcna76274>
Unknown Jackson Pollock painting found during police raid in
Bulgaria<https://www.nbcnews.com/news/world/unknown-jackson-pollock-painting-found-police-raid-bulgaria-rcna76274>
A previously unknown painting by famed U.S. artist Jackson Pollock has been
discovered in Bulgaria by police investigating international art smugglers,
officials said. The work could be worth up ...
www.nbcnews.com