2013 $1 Niue 60th Anniversary of Oil Discovery Silver Proof Coin 2016 $1 Kangaroo Series - Seasons Change 1oz Silver Proof Coin six of which are featured

six of which are featured un this year's Stamp Collecting Issue

The reverse of the coin features the fascinating mechanics of an Australian lighthouse

The Red Bull Ant is the sixth and final coin in the six-coin series

that helped open up thousands of hectares of land in South Australia and Victoria

Certificate of Authenticity : Royal Australian Mint Seal of Authenticity

2013 $1 Niue 60th Anniversary of Oil Discovery Silver Proof Coin 2016 $1 Kangaroo Series - Seasons Change 1oz Silver Proof Coin six of which are featured2013 $1 Niue 60th Anniversary of Oil Discovery Silver Proof Coin This coin captures Australias rugged pioneering spirit with a stunning raised full colour reverse design, struck from 25grams 92. 5% sterling silver to proof quality. Oil was discovered in Western Australia in December 1953, sparking jubilation across the country. This find provided a boost to the economy and also inspired a crucial wave of investment in the search for resources. As with