??? |
AE 25 |
SHH 4819 |
uncleaned
|
Parameter Obverse Reverse Notes Reference |
7.22 g 23.6-25.6 mm ?:??
o'clock M uncleaned t = 2.2-2.5 mm w = 7.26 g ρ = 7.37 g/cm^3 σ(960 Hz) obv. 5.6- 6.8 rev. 4.7- 6.6 MS/m cleaned t = 2.2-2.5 mm w = 7.22 g ρ = 7.72 g/cm^3 σ(960 Hz) obv. 5.7- 7.0 rev. 4.6- 6.4 MS/m σ(120 Hz) obv. 7.0- 7.8 rev. 6.4- 8.5 MS/m
???. ???. Coin surfaces roughly ground to remove the patina. Unattributed. |