Japanese, Harima Seal

Japanese, Harima Seal, Image & Found by Fran Sibthorpe.
Found on Thames Foreshore, 15mm.

...HARIMA... // square design

Harima from Wikipedia "Harima Province (播磨国 Harima no kuni) or Banshū (播州) was a province of Japan in the part of Honshū that is the southwestern part of present-day Hyōgo Prefecture. ... IHI Corporation, a shipbuilder and major Boeing engine subcontractor gets its name from the province."