Joseph Beuys Mirror piece

Mirror Piece, 1975
Glass flask, mirrored interior with iodine crystal, exterior successively lacquered in silver, copper, and brown; offset lithograph on card, "How to explain the iodine bottle to the Hares," in cylindrical cardboard box covered with screenprinted kraft paper
Bottle: 7 1/2 x 4 1/8 x 4 1/8 in. (19.1 x 10.5 x 10.5 cm)
Box: 9 1/4 x 5 3/4 x 5 3/4 in. (23.5 x 14.6 x 14.6 cm)
Edition of 100 plus 30 artist's proofs

$ 7,500 USD excluding tax