http://www.parkyourpic.com/uploads/767480017f.jpg http://www.parkyourpic.com/uploads/1117e77a02.jpg I apologize for the photos, but it is the best I could get, the marking has a "Y"shaped indent with tiny initials, and a triangle at the center of the "Y". I think it is marked RLB in the "Y", R in t...