For the past four months, visitors to the PNC SmartHome exhibit at the Cleveland Museum of Natural History enjoyed a prototype of an ultra energy-efficient abode that stays comfy year-round without need of a furnace. In Cleveland.

In preparation for the home's move and eventual sale, many of the interior artwork and furnishings -- much of it sustainably produced -- will be offered for sale to the public. Designed by Cleveland-based Doty & Miller Architects, the house was as attractive inside and out as it is green.

Items include work by artists such as Susie Frazier, Judith Brandon, Nicole McGee, Liz Maugans and Charlotte Lees.

The sale will be help Sunday, October 9, noon to 4 p.m.

For a more info, including a list of items up for sale, visit here.