Runouts are stamped. Matrix / Runout: PB-11547-A (Label side A) Matrix / Runout: PB-11547-B (Label side B) Matrix / Runout: PB 11547A 1 I C2 (Runout side A, variant 1) Matrix / Runout: PB 11547B 4 I /\1 (Runout side B, variant 1) Matrix / Runout: PB 11547A 1 I B 2 (Runout side A, variant 2) Matrix / Runout: PB 11547B 4 I /\ 2 (Runout side B, variant 2) Pressing Plant ID: I