After the Philosopher's Stone, the silver coin was dedicated to the second movie adventure of Harry Potter, subtitled The Chamber of Secrets.

The first holidays are over and Harry Potter enters the second year of the School of Witchcraft and Wizardry in Hogwarts. He ignores the elf Dobby's warning that he is in danger of death, and meets his friends Ron and Hermione again. Together, they struggle with the pitfalls of the magic curriculum, but above all they reveal a murderous plot, the hidden identity of Slytherin's heir and the mystery of the Chamber of Secrets…

An unusual rectangular coin takes the form of a movie poster. In the vivid colors, which were achieved by coloring technology, there are three inseparable friends - Harry, Ron and Hermione - who are accompanied by the house elf Dobby. The elaborated interior of Hogwarts Castle stands out in silver relief. Since the island of Niue is the issuer of the coin, its obverse side bears its attributes - the portrait and name of Queen Elizabeth II, the year of issue 2020 coin and the nominal value of 2 DOLLARS (NZD). The form of the officially licensed mintage was processed by the team of the New Zealand Mint.

Each coin is set in an acrylic frame that allows it to be exposed and it is stored in a special box that protects it.