SNG ANS 213-216 0.67 g nv JEAN ELSEN sa, list 195 (1997) no. 31 475-466 BC obol 0.53 g Holleman Munten list 83 5 450 BC litra 0.58 g Elsen 51 129 450 BC litra 0.58 g Elsen 58 834 450 BC litra 0.57 g Elsen 206 11, Elsen 212 17 450 BC litra 0.67 g Elsen 195 31