No, this is a single piece. It commemorates the discovery and scientific classification of the Archaeopteryx, which was 150 years ago when the coin came out. Christian
They could do worse than making a series of euros based on the Solnhofen limestone discoveries. That can keep their mint busy for a few decades. Amanda
Did you see this? http://www.perthmint.com.au/catalog...lack-cockatoo-2013-1oz-silver-proof-coin.aspx These are only half ounce coins though.