a painting with a circle and lines on it

Title: Kompositsioon rohelise ringiga IV / Creator: Keerend, Avo (autor) / Date: 1977 / Providing institution: Eesti Kunstimuuseum / Aggregator: E-Varamu / Providing Country: Estonia / CC0 1.0 / Kompositsioon rohelise ringiga IV by Keerend, Avo (autor) - 1977 - Art Museum of Estonia, Estonia - CC0. https://www.europeana.eu/item/401/item_2UI2H45GRYMSLOQMYN2SPDA5V266CACS