Found this cool gauge cluster, openings for gauges are 1 3/4" on the sides, 2 1/8" in the center, nickel plated over brass. Anyone know what it came from? Closest I can come up with is late 20's Durant or Star. Also, anyone know what the speedo opening on a late 30-31 Model A measures? Would be neat to stick a speedo in there, this thing is the perfect size for my model T.