hans jörg glattfelder zett-ergänzungen 1985 crayon on paper 29 × 21 cm 11 3⁄8″ × 8 4⁄16″ signed and dated, front side inquire hide name email text hello, i am interested in the work "zett-ergänzungen" by hans jörg glattfelder. could you please provide information about this work and its availability. thank you is part of the exhibition no. 3/2018 hans-jörg glattfelder and walter linck abstract concrete