I cant think of how to explain it but i have this obsession with the aussie 50c round. I should see a doctor about it but i thought i would ask here first. Do you have an fascination or obsession with the 50c round over other types of bullion? Why? I cant put my finger on it. Is it the size? shape? uniqueness? liquidity? fame? or its it cause its aussie? Is there anyone outside of Australia that stacks these?