Robert Smit, broches, 1970. Schmuckmuseum Pforzheim. Foto Coert Peter Krabbe, mei 2019, CC BY 4.0

Robert Smit, broches, 1970. Schmuckmuseum Pforzheim. Foto Coert Peter Krabbe, mei 2019, goud, staal, plastic, plexiglas
Robert Smit, broches, 1970. Schmuckmuseum Pforzheim. Foto Coert Peter Krabbe, mei 2019, CC BY 4.0

Robert Smit, broches, 1970. Schmuckmuseum Pforzheim. Foto Coert Peter Krabbe, mei 2019, CC BY 4.0