200 AD - 500
AD |
AE 20 |
SHH 4869 |
Parameter Obverse Reverse Notes Reference |
4.06 g 18.4-20.6 mm ?:??
o'clock M cleaned t = 1.6-2.2 mm w = 4.06 g ρ = g/cm^3 σ(120 Hz) obv. 13.7-15.1 rev. 14,5-15.2 MS/m
Head of emperor right; inscription around. ???. Coin surfaces roughly ground to remove the patina. Unattributed. |