Three years since enthusiasts keen to get their hands on the much-coveted Colourful Creatures coins began queueing outside the Austrian Mint shop on the day of issue, the bestselling series is now drawing to a close in the shape of the Crayfish, the twelfth and final glow-in-the-dark coin in the series.

Celebrating the story of manned flight, from the first fearless pioneers to the crowded skies of today, Reaching for the Sky makes four stopovers at the most important stages in the history of air travel. The series takes off in the shape of The Dream of Flight, which illustrates how the fantasy of flight eventually became reality.