Northwestern Arabia. Lihyan. Second-first centuries BC. AR drachm (14mm, 3.66g). Imitating types of Athens. Head of Athena r., wearing Attic helmet; monogram or Aramaic mem on cheek/ Owl standing right, head facing; to left, olive spray; all within incuse square. Huth -; CNG 109, lot 364; Leu Web Auction 7, 556.