The lion biting the bull represents the change of season. The lion represents spring and bull represents winter. Winter is getting defeated by spring equinox. Represents the balance of duality. This also a symbol of a New Year which is highly celebrated in Persian culture. Flower with 12 petals symbolizes the 12 months in a year. 42.2411° N, 83.6130° W is the coordinates of Ypsilanti, Michigan. 29.9355° N, 52.8916° E is the coordinates of Persepolis.