540 BC - 515 BC

Abdera   Thracia
Αβδηρα   Θράκη

 Drachm / Δραχμή AR 15
 SHH 278


278 Abdera Thracia Drachm AR


Parameter

Obverse
Reverse
Notes
Reference

Acquired
Donated
 		3.691 g   13.2-15.4 mm   2.437 eqmm   tmax 3.4 mm   rh 0.5 mm   -:-- o'clock   EF
σmax(SigmaTest, 240 Hz) = obv. 23.7, rev. 26.9 MS/m
Griffin seated left without groundline, right foreleg raised.
Crude quadripartite incuse square.
?
BMC Thrace ---; Copenhagen ---; Dewing ---;
May Period I 20 variant (Griffin seated on groundline); Sear Greek 1341 variant
15.7.2002
Griechisches Münzwerk, Berlin-Brandenburgische Akademie der Wissenschaften, 4.2021
Parameter            Measurement coordinates  r and φ are  referred to the die orientation of the obverse
Elektrische Leitfähigkeit SigmaTest, 8 mm sensor, 16.10.2021

Comment
 κΗz
60
 120
 240
 480
 960
r
 φ



σ  MS/m
mm
 °
 eqmm












 Initial
 obv
23.9
 22.5
 21.1
 19.9
 18.8
0
 0
 2.437
 Initial
 rev
26.2
 25.0
 24.1
 23.2
 21.9
0
 0
 2.437

Composition Niton XL2 air plus, 8 mm Colimator, 16.10.2021

Comments

Cu
 Sn
 Pb
 Zn
 As
 Au
 Ag
 Fe
 Ni
 Cr
 Al
 Si
 P
r
 φ



%
 %
 %
 %
 %
 %
 %
 %
 %
 %
 %
 %
 %
mm
 °



















 Initial
 obv
1.1
 0.3
 0.1
 0.0
 0.0
 0.6
 97.4
 0.4
 0.0
 0.0



0
 0
  Initial
 rev
1.5
 0.0
 0.2
 0.0
 0.0
 0.6
 96.8
 0.9
 0.0
 0.0



0
 0