Celtic Gaul, Imitation of Massalia. Drachm; Celtic Gaul, Imitation of Massalia; c. 200-150 BC, Drachm, 2.58g. Obv: Head of Artemis r. Rx: Lion standing r. Lot includes old handwritten envelope from the French numismatist E. Boudeau, author of the early 20th-century work on the coins of Celtic Gaul "Monnaies gauloises" and other studies.. EF