Antique Ajere bearing opon Ifa. An opon Ifa is a divination tray or bowl used in traditional African and Afro-American religion, notably in the system known as Ifa and in Yoruba tradition more broadly. The etymology of opon, literally meaning "to flatter", explains the artistic and embellished nature  of the trays or bowl, as the noble  work of Babalawo. The dimension is 67cm width and 45cm height.