Irina Koukhanova Cornerstones (Rhodes State College - Borra Center for Health Sciences) Stainless steel, Corten steel, cast sculpted glass, limestone, and pebbles 90 x 24 x 12 in Irina Koukhanova Cornerstones (Rhodes State College - Borra Center for Health Sciences) Stainless steel, Corten steel, cast sculpted glass, limestone, and pebbles 90 x 24 x 12 in