Runouts are etched except H171 R, “H171 R K, H161 are stamped. Matrix / Runout: MFSL 1-147 A (Matrix side A) Matrix / Runout: MFSL 1-147 B (Matrix side B) Matrix / Runout: MFSL-1-147-A7 J.H./2 k H171 R (Runout side A, variant 1) Matrix / Runout: MFSL-1-147-B6 J.H./2 H161 (Runout side B, variant 1) Matrix / Runout: MFSL-1-147-A7 J.H./2 H171 ⁜ R K (Runout side A, variant 2) Matrix / Runout: MFSL-1-147-B6 J.H./2 H161 ꔰ (Runout side B, variant 2)