Kimmo Pyykkö: Coexistence, 1981. © Photo: HAM Helsinki Art Museum Coexistence (relief) Artist Kimmo Pyykkö , Helsinki Kimmo Pyykkö’s bas-relief Coexistence (Rinnakkaiselo) from 1981 is mounted on the wall of the former STS bank building in Siltasaari; the building’s current occupant is Nordea Bank. Another relief by Pyykkö, Interaction, can be found over the main entrance to the headquarters of the Social Democratic Party in the vicinity. The work of sculptor Kimmo Pyykkö includes figurative sculptures, medals and reliefs. The work doesn’t belong to the City of Helsinki’s art collection, which is managed by HAM. Read more.. At map