2001 Kookaburra Japanese Royal Baby Privy Mark 1 Kilo Silver 

This coin was issued to celebrate the birth on 1 December, 2001 of the long-awaited first child of Japanese Crown Prince Naruhito and Princess Masako. The reverse design features a pure gold privy mark insert of a baby in swaddling. The baby is depicted suspended from the kookaburra's beak

Mintage 300