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DimensionsSheet: 10 3/8 × 8 1/8 in. (26.4 × 20.6 cm)
Image: 9 1/8 × 7 3/8 in. (23.2 × 18.7 cm)
Accession Number 1983.28
Classificationswork on paper
SignedK.M. (l/r)
Untitled (abstract)
Photo Credit: Rich Sanders, Des Moines
Photo Credit: Rich Sanders, Des Moines
Photo Credit: Rich Sanders, Des Moines
Karl Mattern
date unknown
Photo Credit: Rich Sanders, Des Moines
Karl Mattern
date unknown
Photo Credit: Rich Sanders, Des Moines
Karl Mattern
1934
Photo Credit: Rich Sanders, Des Moines
Karl Mattern
1929
Photo Credit: Rich Sanders, Des Moines
Karl Mattern
ca. 1956
Photo Credit: Rich Sanders, Des Moines
Karl Mattern
1959
Photo Credit: Rich Sanders, Des Moines
Karl Mattern
ca. 1964
Photo Credit: Rich Sanders, Des Moines
Karl Mattern
date unknown
Photo Credit: Rich Sanders, Des Moines
Karl Mattern
date unknown