Aluminum 11x17 Clipboard Metal Stainless Hangable Clipboards Art Pen Holder Extra Large Clip Board for Business Medical Professionals Workshop (Silver, A3-SingleClip) Silver A3-SingleClip is up for auction in Office Products. The current bid is $5.50, 81% below the $28.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.