1. SUM. A LISTAHATID I REYKJAVIK. 1972. 4.juni/21.juli. Bookmark Artist: Galerie sum Vatnsstig 3B Reykjavik Classification: Documentation Materials: Exhibition catalog. Paperbound, black and white. Dimensions: 10 5/8 x 8 1/8 x 3/8 in. Accession Number: 2010.49.22