A giant iron ball washed ashore in Japan. What is it?

Cobertura de los medios

• Nombre	A giant iron ball washed ashore in Japan. What is it?
  Nombre/canal del medio de comunicación	AOL.com
  País/Territorio	United States
  Fecha	24/02/23
  URL	https://www.aol.com/news/mysterious-iron-ball-washed-beach-202126916.html
  Personas	Mark Inall