Seppo Manninen: Malmi, 1990. © Photo: HAM Helsinki Art Museum / Hanna Kukorelli Malmi Artist Seppo Manninen , Helsinki The work is made of bent steel to which rust gives patina and a reddish colour. The pure rust-red surface softens the work’s sharp lines. ‘Ore’ includes a granite pedestal. It was erected in 1990. The work belongs to the City of Helsinki’s art collection, which is managed and curated by HAM. Read more.. At map