200 AD - 500
AD |
AE 23 |
SHH 5138 |
Parameter Obverse Reverse Notes Reference |
4.49 g 22.3-24.8 mm ?:??
o'clock M t = 1.4-2.3 mm w = 4.49 g ρ = ??? g/cm^3 σ(120 Hz) obv. rev. MS/m
???. ???. Used for method development for non-destructive material composition determination. Unattributed. |