Hi everyone first let me start off by saying I appreciate you taking time out to give me some advice. Anyways here it goes. My grandfather has had this sword in his room for years and years. I was just able to take some pictures of it and someone told me it is from the Kings German Legion. I am still trying to get a definitive answer as to what it is and how much it would sell for. Thanks, Vinny

Well it says it right there on the blade:

VI Royal Field Artillery of Saxony Regiment No. 68

Herbert