Rare swivel task chair designed by George Nelson/John Pile for Herman Miller in 1957. Only produced from 1957-1960, this armless task chair with swivel comes from a line associated with the  Modern Management Group with its distinctive riff on the Eames contract base - spokes rise at a sharper angle to meet at a higher point. This particular chair sports a 'Property of Herman Miller, Zeeland Michigan' label - meaning it was owned and used by HM at their facilities here in Michigan. A rare find for collectors! 
 
Dimensions:
20" Width x 26" Depth x 31" Height