Deity with a spear

The medallion represents a deity with a feminine appearance. It is bordered by a line decorated with incisions. The figure is represented in bust form, holding a large bowl in his right hand and leaning on a spear with his left. He is wearing a garment held over his shoulder by a tie. The hair is summarily represented. The face is framed by curls and is raised in a bun. It seems that the earlobes, deformed, are decorated with jewels. This may be a solar or lunar deity.