999 Fine Silver New Zealand Mint / NIUE Limited Edition #517/10000 Product Details. Join Mickey and the gang as they celebrate 100 years of Disney! This unique rectangular coin features the silhouettes of Disney’s Sensational Six: Mickey, Minnie, Donald, Daisy, Goofy and Pluto! Add to your collection today! Contains 1 oz of. Limited worldwide mintage of 10,000 coins. Specially designed coin case and packaging, allowing for easy display. Obverse: Niue coat of arms with year and face value. Reverse: Features the silhouettes of Disney’s Sensational Six: Mickey, Minnie, Donald, Daisy, Goofy and Pluto overlaying the Disney logo above the words 100 Years of Wonder.