Reinhold Bothner, broche, 1998. Schmuckmuseum Pforzheim. Foto Esther Doornbusch, mei 2019, CC BY 4.0

Reinhold Bothner, broche, 1998. Schmuckmuseum Pforzheim. Foto Esther Doornbusch, mei 2019, goud, parel, saffier
Reinhold Bothner, broche, 1998. Schmuckmuseum Pforzheim. Foto Esther Doornbusch, mei 2019, CC BY 4.0

Reinhold Bothner, broche, 1998. Schmuckmuseum Pforzheim. Foto Esther Doornbusch, mei 2019, CC BY 4.0