Kay Leroy Ruggles for Directional UMBO modular shelving unit, American, 1970s. ABS plastic. Measures 48 x 82 x 12 inches (as pictured). Provenance: Personal collection of Edward J. Grzybowski, co-owner of Tri-State Antiques in Canonsburg, PA. Ed was well known and respected in the field for his vast knowledge of antiques and decorative arts, particularly 20th century design.

Yellowed by time. Some abrasions, small cracks and accretions. Missing most of the original connector rods and a few that are still present appear to be stuck. Needs some work. Merchandise will be packed and transported by the purchaser at their own risk and expense. A list of recommended shippers is on our website: https://www.conceptgallery.com/auctions/shipping/ .