Parthia, Phraates IV, base silver tetradrachm, dated March 25 BC

  

Parthia, Phraates IV (reigned 38-2 BC), base silver tetradrachm, dated March 25 BC (Xandikos Seleucid era 287). 28 mm, 10.6 g.

VF+, rough surfaces, minor corrosion, crystallized metal. Sellwood 51 (type); this month apparently unpublished for March 25 BC, but other examples are known e.