ATB Quarter Series... New Mexico's stylized rays: "The Zia Sun Symbol represents the giver of all good, who provided gifts in groups of four. The circle at the center represents life and love without beginning or end. The four rays represent the four directions, four seasons, four phases of the day, and four divisions of life."
Although not exactly "rays", the hammered strike/flow lines of this Parthian coin give it a "rays" look. Mithradates I (171-138 B.C.) AR Drachm O: Bare-headed bust left with long beard wearing diadem, earring visible, reel and pellet border. R: Archer (Arsaces) seated right on omphalos wearing bashlyk and holding bow, legend ΒΑΣΙΛΕΩΣ ΜΕΓΑΛΟΥ ΑΡΣΑΚΟΥ Hekatompylos Mint 4.01g 20.5mm Sellwood #11.1; Shore #24