Isamu Noguchi, Slide Mantra Maquette, c. 1985. Carrara marble sculpture.

Slide Mantra Maquette

c. 1985
Carrara marble
Unsuccessful try by Giorgio Angeli at figuring out how to make the spiral slide of marble from a tiny model I had from 1966.
Original Noguchi Collection
Quotations by Isamu Noguchi from The Isamu Noguchi Garden Museum (New York: Harry N. Abrams, Inc., 1987), unless otherwise noted.