Geometriske øvelser, Johan Frederik Clemens

Geometric exercises. Object Type: drawing. Dimensions: height: 173 mm (6.81 in); width: 148 mm (5.82 in). Medium: pencil. Collection: Statens Museum for Kunst. JF Clemens, Geometriske øvelser, , KKSgb6717 verso, Statens Museum for Kunst