Asha or arta is a Zoroastrian concept with a complex and highly nuanced range of meaning. It is commonly summarized in accord with its contextual implications of 'truth' and 'right', 'order' and 'righ
Coinage of Kushan ruler Huvishka, with "Asha Vahishta" (ΑϷΑΕΙΧϷΟ, Ashaiexsho) on the reverse
Atar is the Zoroastrian concept of holy fire, sometimes described in abstract terms as "burning and unburning fire" or "visible and invisible fire". It is considered to be the visible presence of Ahur
Fire bowl on a coin of the Sasanian emperor Ardashir Babakan.
Atsho (Atar) on the reverse of a coin of Kushan ruler Huvishka (150-180 CE).
A Parsi-Zoroastrian Jashan ceremony (here the blessing of a home in Pune, India)
Silver coin of Ardashir I with a fire altar on its reverse (180 – 242 AD).