The Princess to Monarch Collection offers a unique tribute to Her Majesty Queen Elizabeth II, her life and her passage from young Princess to Monarch. Issued by the Royal Mint and approved by Queen Elizabeth, this collection offers 24 coins from 12 Commonwealth countries, including Canada. Each country of issue is releasing 2 unique coins in pairs, reflecting Queen Elizabeth II's life both as 'Princess' and 'Monarch'. Featuring coins in sterling silver as well as some in fine silver, 99.99% pure, this once in a lifetime collection is strictly limited to only 10,000 collections worldwide.

The Canadian contributions (Today's Monarch and Yesteryear's Princess) are the "outliers" in terms of purity and weight compared to the rest of the set. 
- 99.99% Fine Silver
- 23.17 g (each)
- 0.745 oz (each)

The remaining 22 coins follow the traditional British "Crown" or "Double Florin" specifications. This includes coins issued for the UK, Jersey, Guernsey, Alderney, Cayman Islands, Solomon Islands, and others.
- 92.5% Sterling Silver
- 28.28 g (each)
- 0.841 oz (each)