My mom was given a carseat by a friend of the family and I am wondering if it is safe to use. I don't yet know if it can be installed rearfacing, but will be looking tomorrow. It is an older Graco I believe, one of the ones that has the lap bar that comes down over the head. The harness only latches in between the legs. I will be looking up Ohio's carseat regs in a moment, but was wondering of anyone knew up front whether we should use this one or get a new one. I know that it's at least 5 years old. I don't know if it was bought new or from a second hand store.