Pentrose
Faceted designs have a cult following unlike any other. They have been popular for quite some time and do not appear to be going away anytime soon. However, they do have their own unique charm. Pentrose sports a faceted appearance with a simple twist. A mild inclination towards one axis is the show's star, which lends a very interesting form to the design. The ashtray looks utterly quirky and classy. It is a wonderful design to lay hands on if you are looking for a faceted ashtray..