| 450 BC - 400 BC |
Αθήναι Αττική
| Tetradrachm / Τετράδραχμον AR 23 |
SHH 4160 |
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| Parameter Obverse Reverse Notes Reference Provenance |
14.317 g 21.1-24.9 mm 3.654
eqmm tmax 5.5 rh 0.9 mm
3:00
o'clock VF ρ = 10.19 g/cm^3 σ(SigmaTest, 240 kHz) = obv. 12.5-15.5, rev. 11.0-16.0 MS/m Helmeted head of Athena right. Owl standing right, head facing; olive-sprig and crescent behind; all within incuse square; ΑΘΕ downward on right. Made present to Rosemarie Hourmouziadis, April 2011 Copenhagen III 31/43 (479-393 BC); Dewing 1591/1598 (449-420 BC); Kroll 8; Sear Greek 2526 (449-413 BC); Svoronos Pl. 9/17 Ex CNG 253E/46, 6.4.2011 |
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Parameter
Measurement coordinates r and φ
are referred to the die orientation of the obverse
Elektrische
Leitfähigkeit SigmaTest, 8 mm probe, 23.8.2021
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