Citation
"Sulphur-Covered Zinc Box (Plugged Corner) (Joseph Beuys)(Published by Edition Tangente, Heidelberg) , 1995.227.A-B,” Harvard Art Museums collections online, Nov 12, 2024, https://hvrd.art/o/219036.
Two open rectangular boxes pictured birds-eye, side by side. The box on the left has a pale yellow sulphur coating and a gauze patch in the lower left hand corner. The box on the right is uncoated and dark metallic grey.