Watch List notes:

UNCERTAIN. Circa 2nd century BC–2nd century AD. PB Seal (26mm, 8.43 g). Gorgoneion with protruding tongue / Blank. VF, a few surface cracks around cord channel.

From the Dr. Lawrence D. Sporty Collection. Ex D. Aligheri Collection (Classical Numismatic Group Electronic Auction 216, 12 August 2009), lot 539.