Composition :
1 cent : 98% copper, 0.05% tin, 1.5% zinc
5 cents : Nickel
10 cents : Nickel
25 cents : Nickel
50 cents : Nickel
1 dollar : Nickel
1973 Uncirculated Proof-Like Set
It was in 1953that the uncirculated proof-like sets were released. From 1953 to 1960, these sets were wrapped in a simple cellophane sheet and placed on a plain white sheet of paper. In 1961, the Royal Canadian Mint decidedto alter the packaging. The new sets were to be sealed in between 2 sheets of pliofilm and placed inside a protective envelope. This form of packaging is still being used today. Throughout the years, certain modifications were made in the presentation of the products. The coins shown in the uncirculated proof-like sets are identical to the ones released to the public during their respective years. However, the coinschosen for these sets have been carefully inspected and are thereforedefect free. 
The special reverse on the 1973 25-cent piece commemorates the centennial of the founding of the North West Mounted Police, with later became the Royal Canadian Mounted Police. A new observe with a small, more detailed portrait and fewer rim beads placed farther from the rim was prepared for use with the commemorative reverse. However, a small quantity of coins was struck with the 1972 observe, creating two varieties for the year : the Small Bust and the Large Bust.
This set is part of the Uncirculated Proof-LikeSets collection.
Also available : 
- 1973 Uncirculated Proof-Like Set - Small Bust
*Please note that the mintage of 243,695 sets includes the two varieties of the 1973 uncirculated proof-like set.

PROOF-LIKE SETS - 1973 UNCIRCULATED PROOF-LIKE SET - LARGE BUST - 1973 CANADIAN COINS 21 is categorised COINS AND PAPER MONEY / 08- ROYAL CANADIAN MINT / 04- PROOF-LIKE & TEST TOKENS SETS and sold by l'Imaginaire, a store and specialised website.