Izstāde "Spektrs: Līniju arhitrktūra" is an art exhibition in Riga at the Museum of Decorative Arts and Design on 30 September 2026. In collaboration with the Jewellery Art Association, the museum continues the “Spektrs” pop-up exhibition series, presenting current developments in Latvian jewellery art. This edition explores the line as a fundamental element of jewellery construction: contour, structure, rhythm and drawing in space. The participating jewellery artists are Māris Auniņš, Jānis Brants, Vladislavs Čistjakovs, Andris Lauders, Una Mikuda, Anita Savicka, Paula Treimane and Jānis Vilks. Address: Skārņu iela 10.