SNG ANS 213-216 0.57 g nv JEAN ELSEN sa, list 206 (1999) no. 11 475-466 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