The design has been reproduced in black, white, and crystal-clear plastic in the same proportions as Colombo’s original, a process that Kartell treated with reverence, according to CEO Claudio Luti: “We have been reluctant to approach re-editions because they may not be respectful of the original. This new chair is just the right balance between celebrating the past and making it topical in today’s world.”  Search "joe colombo 4801 armchair" from Back to the Future