Watch List notes:

Celtic World. Gaul, Massalia. AR Fourreè (?) Tetrobol, 121-82 BC. Obv. Bust of Artemis right, wearing stephane, draped; over shoulder, bow and quiver; to right, B. Rev. Lion right, raising left forepaw; between paws, Ξ. MHM.55-1. AR. 1.99 g. 16.00 mm. Toned. VF.