350 BC - 72 BC

Istrus   Moesia Inferior
Ιστρος   Κάτω Μοισία

 AE 22
 SHH 7506

7506 Istrus Moesia Inferior

Parameter

Obverse
Reverse
Notes
Reference


Provenance
 6.069 g   21.2-22.6 mm   1.831 eqmm   tmax 2.8 mm   rh 0.50 mm   1:00 o'clock
EF   centering - / -   σmax(SigmaTest, 240 kHz) = obv. =.13.3, rev. 13,5 MS/m
Veiled head of Demeter right, wreathed with corn-ears.
Eagle on dolphin left; grain-ear on right; ΙΣΤΡΙΗ above; no inscription in exergue.
?
AMNG I/1 473 variant; Ashmolean IV ---; BMC Thrace---;
BM Black Sea 261 variant (4th-2nd century BC);
Stancomb 198/201 variant (2nd half of 3rd century BC)
Ex Katz Coins 90/1290, 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.-19.8.2023
Comment
 kΗz
60
 120
 240
 480
 960
x
 y



σ  MS/m
mm
 mm
 eqmm












Pob00 1831 μm

13.3
 13.2
 13.1
 13.0
 12.9
0
 0
 1.831
Pob01 1800 μm

13.1
 13.2
 13.2
 13.1
 13.0
0
 0
 1.800
Pre00 0 μm

12.8
 12.6
 12.4
 12.3
 11,9
0
 0
 1.831

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




















Pob00 1831 μm 64.9
 0.1
 9.1
 0.0
 0.0
 0.0
 0.0
 0.0
 0.0
 0.6
 0.0
 0.0
 1,3
 23.8
 0.2
 0.0
0
 0
Pob01 1800 μm
















0
 0
Pre00 0 μm 69.0
 0.1
 8.3
 0.0
 0.0
 0.0
 0.0
 0.0
 0.0
 0.6
 0.0
 0.0
 0.9
 20,9
 0.2
 0.0
0
 0