300 BC - 200 BC

Tyra   Sarmatia
Τύρα   Σαρματία
 AE 19
 SHH 6928

6928 Tyra Thracia AE

Parameter

Obverse
Reverse
Notes
Reference
Provenance
 4.10 g   17.2-20.1 mm   1.7 eqmm   7:00 o'clock   VF   centering - / -
σmax(SigmaTest, 240 Hz) = obv. 9,9 rev. 11.6 MS/m
Laureate and horned head of river god Tyras right.
Head of horse right; TYPA upward to left.
?
BM Black Sea 342/343 (3rd-2nd c. BC); HGC III/2 1963 (310-300 BC)
Ex Numismatik Naumann 81/39, 1.9.2019

Parameter            Measurement coordinates  x and y are  referred to the die orientation of the obverse
Elektrische Leitfähigkeit SigmaTest, 8 mm sensor.  22.8.2023
Comment
 kΗz
60
 120
 240
 480
 960
x
 y



σ  MS/m
mm
 mm
 eqmm












Pob00

9.7
 9.3
 8.7
 8.0
 7.1
0
 0
Pre00

10.4
 9.9
 9.2
 8.5
 7.8
0
 0

Composition Niton XL2 air plus, 8 mm Colimator, 22.8.2023      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 80.5
 5.3
 0.0
 0.1
 0.8
 0.0
 0.0 0.0 0.0 0.4
 0.0
 0.0
 0.6
 9.0
 3.3
 0.2
0
 0
Pre00
 83.3
 6.9
 0.0
 0.1
 1.3
 0.0
 0.0 0.0 0.0 0.5
 0.1
 0.0
 0.2
 5.9
 1.5
 0.2
0
 0