177 AD - 192 AD

Istrus   Moesia Inferior   Commodus
Ιστρος   Κάτω Μοισία   Κόμμοδος
 AE 21
 SHH 7507

7507 Istrus Moesia Inferior Commodus AE

Parameter

Obverse

Reverse
Notes
Reference
Provenance
 6.841 g   20.0-21.0   2.356 eqmm   tmax 3.0 mm   rh 0.30 mm   2:00 o'clock  
VF   centering - / -   σmax(SigmaTest, 240 H) = obv 6.3, rev. 6-5 MS/m
Laureate draped and cuirassed bust of Commodus right;
AY KA M / [KOMOΔΟC] around; [border of dots].
Eagle, wings spread, attacking dolphin left; I / C[TPIHNΩN] beneath; border of dots.
?
AMNG I/1 ---; Moushmov 163; RPC-Online ---; Stancomb 877; Varbanov 603
Ex Katz Coins  90/1315, 19.7.2023

Parameter            Measurement coordinates  x and y are  referred to the die orientation of the obverse
Elektrische Leitfähigkeit SigmaTest, 8 mm sensor.  17.8.2023
Comment
 kΗz
60
 120
 240
 480
 960
x
 y



σ  MS/m
mm
 mm
 eqmm












Pob00 2356 μm

6.3
 6.2
 6.1
 5.9
 5.7
0
 0
 2.356
Pob01 2342 μm

6.4
 6.4
 6.2
 6.1
 6.0
0
 0
 2,342
Pre00 0 μm

6.7
 6.6
 6.5
 6.4
 6.3
0
 0
 2.356

Composition Niton XL2 air plus, 8 mm Colimator, 11.8.2023      Core Material Elements
Comments
 Cu
 Sn
 Zn
 As
 Pb
 Bi
 Au
 Ag
 Hg
 Fe
 Ni
 Cr
 Al
 Si
 P
 Sb
x
 y

%
 %
 %
 %
 %
 %
 %
 %
 %
 %
 %
 %
 %
 %
 %
 %
mm
 mm




0.0














Pob00 2356 μm 71.3
 13.0
 0.1
 0.0
 0.3
 0.0
 0.0
 0.0
 0.0
 0.6
 0.0
 0.0
 1.6
 11.5
 1,4.
 0.1
0
 0
Pob01 2342 μm
















0
 0
Pre00 0 μm 68.5
 13.5
 0.1
 0.0
 0.3
 0.0
 0.0
 0.0
 0.0
 0.6
 0.0
 0.0
 1.4
 13.8
 1.6
 0.2
0
 0