http://www.ebay.com/itm/old-Military-radio-tuning-control-Airborne-USAF-Airplane-vintage-Vietnam-WW2-US-/321470543192?ssPageName=ADME:B:SS:US:1123 Looks good condition and a good looking piece of equipment besides. Of course, a very niche interest item. I haven’t seen one of these before. -Hue