For centuries, plants and flowers have had special meanings attached to them. These meanings have been used to show a myriad of emotions, such as love, sorrow, and joy. Plants and trees have also been used as symbolism in many cultures. The oak is the mightiest of trees and symbolizes strength and courage. You will find these symbols on our coins of the world set, in which the use of floral emblems, trees, and plants reflect things the issuing country values about their natural heritage. This set comes packaged with story card and certificate of authenticity.