Weight Standards Table
| weight_standard | denomination | avg_diameter | diameter_range | avg_weight | weight_range | avg_thickness | thickness_range | nr_coins |
|---|---|---|---|---|---|---|---|---|
| Aeginetan | Hemidrachm | 15.32 | 14.47 to 16.17 | 2.95 | 2.94 to 2.95 | 3.09 | 3.02 to 3.16 | 2 |
| Aeginetan | Stater | 19.93 | 18.78 to 20.80 | 11.96 | 11.81 to 12.07 | 6.30 | 5.22 to 7.38 | 3 |
| Attic | Didrachm | 20.95 | 20.95 to 20.95 | 8.17 | 8.17 to 8.17 | 2.95 | 2.95 to 2.95 | 1 |
| Attic | Drachm | 17.47 | 16.71 to 18.56 | 4.26 | 3.82 to 4.86 | 2.98 | 2.58 to 3.26 | 6 |
| Attic | Hemidrachm | 13.15 | 13.15 to 13.15 | 2.47 | 2.47 to 2.47 | 2.82 | 2.82 to 2.82 | 1 |
| Attic | Tetradrachm | 27.55 | 22.78 to 34.59 | 16.96 | 15.64 to 17.54 | 5.17 | 3.34 to 7.12 | 89 |
| Babylonian | Tetradrachm | 23.48 | 21.66 to 25.50 | 16.50 | 15.98 to 17.24 | 5.61 | 4.88 to 6.22 | 6 |
| Campanian | Didrachm | 20.69 | 19.56 to 21.62 | 7.50 | 7.19 to 7.82 | 4.01 | 3.58 to 4.76 | 5 |
| Celtic | Tetradrachm | 26.18 | 23.62 to 28.74 | 13.38 | 11.69 to 15.07 | 5.56 | 4.85 to 6.26 | 2 |
| Cistophoric | Cistophorus | 26.87 | 26.87 to 26.87 | 12.53 | 12.53 to 12.53 | 3.13 | 3.13 to 3.13 | 1 |