Palau – Big Wave – Surfboarding – $5 – 2010 – BU Silver Crown – Sea Breeze Fragrance – COA – This legal tender silver crown was minted with a new technology that allows a scent to be added to the coin, so when rubbed, it emits the scent of a sea breeze. This can be done approximately 60 times before the scent will no longer be produced. This coin was minted from 25 grams of .925 silver and comes with a Certificate of Authenticity. Total mintage on this piece was 2,500 coins worldwide.