400 BC - 350 BC

Drachm / Δραχμή AR 16

SHH 2882

Parameter Obverse Reverse Notes Reference Acquired Donated

2.662 g   15.2-16.3 mm    1.45 eqmm   tmax 2.5 mm   rh 0.5 mm   4:00 o'clock   VF σmax(SigmaTest, 240 Hz) = obv. 23.5, rev. 19.3 MS/m ΕΠΙ ΑΡ above, ΧΕΛΑΟΥ retrograde below Griffin springing left; linear border. Linear square containing laureate head of Apollo right, ΑΒ[Δ / ΗΡΙ / Τ]ΕΩ / Ν clockwise around. ? AMNG II 142 (ca. 400-390); BMC ---; Copenhagen II 360 (400-352 BC); Dewing ---; May  519/528 (375-360 BC); Sear Greek ---; Tübingen II --- 30.10.2001 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 probe, 22.8.2021 Comment κΗz 60 120 240 480 960 r φ σ  MS/m mm ° eqmm  Initial obv 21.1 21.2 21.3 21.0 20.3 0 0 1.449  Initial rev 20.6 20.2 19.0 17.2 15.6 0 0 1.449 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 1.4 1.1 0.2 0.0 0.0 1.0 89.4 2.1 0.0 0.0 1.9 2.4 0.4 0 0  Initial rev 1.5 1.1 0.2 0.0 0.0 0.9 89.4 2.1 0.0 0.0 1.8 2.5 0.4 0 0 XRFComposition 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 1.5 1.2 0.3 0.0 0.0 1.0 93.8 2.2 0.0 0.0 0 0  Initial rev 1.6 1.2 0.3 0.0 0.0 1.0 93.8 2.2 0.0 0.0 0 0