2011 $1 ANDA Adelaide Capital Bridges Lt Tom 'Diver' Derrick VC DCM Bridge 1oz Silver Uncirculated CoinThe third crossing of Adelaides Port River is a single leaf bascule bridge and was opened in August 2008. Known as the Lt Tom Diver Derrick VC DCM Bridge, it is named after World War II Victoria Cross recipient, Tom Diver Derrick. This coin has been specifically created by the Royal Australian Mint for the Adelaide ANDA Show. The reverse features the Diver Derrick VC Bridge in Adelaide.