This is a 1988 AUSTRALIA $50 1/2 OZ PLATINUM KOALA PROOF, FIRST YEAR, GEM PROOF ORIG BOX. Issued as an commemorative piece for the 25th anniversary of China’s Silver Panda Program. Our commitment is to provide you with quality coins and collectibles at the best possible prices. This piece is no exception. Please note, the coin and collectibles markets do fluctuate, and prices occasionally will change. In this rare circumstance, we will contact you first to verify your order.