There's a junkyard in Denton, Tx (I think it is called CTC's auto ranch). They have a bunch of 55/56 bumpers out near the cars and several models of '55/56 full size cars and wagons. Most of em picked apart pretty good now, but several bumpers layin around near the cars. Some bumpers still attached to cars. I did not notice if the loose ones still had brackets attached to them, but the cars that still had bumpers on them would most likely have the end brackets.