This 2 dollars printed on polymer plastic was issued by the Antarctica Overseas Exchange in 2014. It features Sir James Clark Ross, a 19th century Antarctica explorer who discovered the Ross Sea. His portrait appears on the front with a map of the area known as the Ross Dependency which is claimed by New Zealand. To acknowledge this, the back features a map of New Zealand and the New Zealand flag with a background of penguins. Uncirculated Antarctica Plastic 2 dollars at just £4.50.