The reverse design is an intersection of art and mathematics, and features a stylized pattern arranged according to the base-six system. Inspired by the Celtic triskele, the engraved art incorporates three clear Swarovski® crystals into our birthstone celebration of those born in March (aquamarine), as represented by the gem-like Swarovski® crystal at the centre of the coin
Reference
Canada. 5 dollars (Silver) 2020, Royal Canadian Mint. CoCo CA-2020-0004.