At first I thought it was a clone. But then saw the older SOG logo,but no Seki Japan.
http://www.ebay.com/itm/Tactical-SO...8737390&pid=100033&rk=2&rkt=4&sd=231773509280
http://www.ebay.com/itm/Tactical-SO...8737390&pid=100033&rk=2&rkt=4&sd=231773509280