I-CHING COINS GOLD LOOSE. Unit price. There are many methods in use, backed by the years in order to obtain a Hexagram which allows the intuitive person answer a question or the solution to a problem. Traditional methods of counting Yarrow stalks, rice grains or pebbles, ensure that the mental state right, since all of them require practice time to dominate them will be reached. In the West, the most popular method is the one that used three coins, are released six times and the resulting combinations give rise to a Hexagram.