Photo of a roman horse sandal made available by the office of preservation of ancient monuments of German state Lower Saxony on Monday, Dec. 15, 2008. The artifact was found in an archeological excavation area in a wood in Kalefeld, Germany. Archeologists found a battle field of Romans and Germanic people from the beginning of the 3rd century.(AP Photo/C.S. Fuchs/Office of preservation of ancient monuments of German state Lower Saxony)