Sold before several for $229 each and $239 overseas

2015 CATALOGUE VALUE $160

2010 Maui's Dolphin Silver Proof Coin Set

The proof currency set is the supreme collectable of the Maui's Dolphin issue.

Sail the waters off the North Island’s north-western coast and you may be treated to a sight of the world’s rarest marine dolphin – and the hero of New Zealand Post’s 2010 annual coin.

Order the 2010 proof coin set and you’ll acquire the Maui’s dolphin $5 silver proof coin as well as a complete set of five New Zealand proof coins in 10c, 20c, 50c, $1 and $2 denominations.

New Zealand five dollars (NZD $5) Composition: Pure silver (0.999) Finish: Silver proof Weight: 31.10g Diameter: 38.70mm Edge treatment: Milled Obverse design: Portrait of Her Majesty Queen Elizabeth II by Ian Rank-Broadley, England Reverse design: Maui's Dolphin by Ken Wright, Cue Design Mint: Royal Dutch Mint

New Zealand two dollars (NZD $2) Composition: Brass Weight: 11.25g Diameter: 26.5mm Edge treatment: Milled with a channel with ten raised beads Shape: Round Obverse design: Portrait of Her Majesty Queen Elizabeth II by Ian Rank-Broadley, England Reverse design: The kotuku (white heron) flying right Mint: Royal Dutch Mint

New Zealand one dollar (NZD $1) Composition: Brass Weight: 8.60g Diameter: 23.0mm Reverse design: The kiwi, bringing to reality the colloquial term ‘Kiwi Dollar’ Mint: Royal Dutch Mint

New Zealand 50 cents Composition: Copper-nickel Weight: 5.60g Diameter: 24.75mm Reverse design: The Endeavour sailing south, with Mount Taranaki (Egmont) in the distance Mint: Royal Dutch Mint

New Zealand 20 cents Composition: Copper-nickel Weight: 4.45g Diameter: 21.75mm Reverse design: Maori ‘pukaki’ carving Mint: Royal Dutch Mint

New Zealand 10 cents Composition: Copper Weight: 3.70g Diameter: 20.50mm Reverse design: Maori carved head or koruru Mint: Royal Dutch Mint