In Asian culture, the koi fish is a symbol of good luck and fortune. These two fish symbolize balance in the Yin Yang from the ancient I Ching. They are opposites only in relationship to one another. We celebrate "Equal Love" and harmony. Choose this beautiful card for a wedding, anniversary, birthday and all occasions. This 5" x 7" card is blank on the inside and comes with a matching envelope. ©Suzanne Gaadt.