425 BC - 375 BC

AR 12

SHH 4752

Parameter Obverse Reverse Notes Reference Provenance Donated

1.596 g   11.5-12.3 mm   1.52 eqmm   tmax 2.1 mm    rh 0.3 mm   7:00 o'clock   VF σmax(SigmaTest, 240 kHz) = obv. 24.1, rev. 25.9 MS/m Griffin seated left; right forepaw raised. Bull's head left; [A]BΔΗ downward on left; all within square incuse. ?  AMNG II 130 (425-400 BC); BMC Thrace 51 (before 400 BC); Copenhagen 346 (440-400 BC); Dewing ---; May 400 (411-385 BC); Sear Greek ---; Tuebingen II --- Ex CNG 278E/6, 25.4.2012 Griechisches Münzwerk, Berlin-Brandenburgische Akademie der Wissenschaften, 8.2021

Parameter            Measurement coordinates  r and φ are  referred to the die orientation of the obverse Electrical conductivity, SigmaTest, 8 mm sensor, 22.8.2021 Comment κΗz 60 120 240 480 960 r φ σ  MS/m mm ° eqmm  Initial obv 27.1 25.6 23.6 22.1 20.7 0 0 1.522  Initial rev 28.1 26.6 24.6 22.9 21.4 0 0 1.522 XRF 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 0.4 0.0 0.3 1.0 0.0 0.4 97.4 0.1 0.0 0.0 0.0 0.4 0.1 0 0  Initial rev 0.7 0.0 0.4 0.7 0.0 0.3 96.9 0.2 0.0 0.0 0.4 0.4 0.1 0 0 XRF Composition Niton XL2 air plus, 8 mm Colimator, Al, Si, P eliminated 16.10.2021 Comments Cu Sn Pb Zn As Au Ag Fe Ni Cr Al Si P r φ % % % % % % % % % % % % % mm °  Initial obv 0.4 0.0 0.3 1.0 0.0 0.4 97.9 0.1 0.0 0.0 0 0  Initial rev 0.7 0.0 0.4 0.7 0.0 0.3 97.8 0.2 0.0 0.0 0 0