2015 - $20 - 1 oz. Fine Silver Hologram Coin – A Story of the Northern Lights: The Raven

The raven is central to several First Nation traditions, and this coin celebrates its role in teaching the story of the northern lights. It's the third achromatic hologram coin the Mint has ever issued, and the first to go beyond a circular design! The hologram was produced using a patented nanotechnology-based method of producing three-dimensional non-coloured holographic elements. This advanced technology is also used on banknotes requiring exceptional security and detailed images. The hologram is not affixed to the coin, but struck microscopically into the coin's surface—stunning!

Specifications
No. 141577
Mintage 8500
Composition 99.99% pure silver
Finish proof
Weight (g) 31.39
Diameter (mm) 38
Edge serrated
Certificate serialized
Face value 20 dollars
Artist Nathalie Bertin (reverse), Susanna Blunt (obverse)