200 AD - 500
AD |
AE 18 |
SHH 4872 |
Parameter Obverse Reverse Notes Reference |
2.52 g 18.1-18.7 mm ?:??
o'clock M cleaned t = 1.2-1.7 mm w = 2.52 g ρ = g/cm^3 σ(120 Hz) obv. 10.9-11.9 rev. 10.0-11.5 MS/m
Head of emperor right. ???. Patina partly removed with cleaning. Coin surfaces roughly ground to remove the patina. Unattributed. |