3 Dollars - Elizabeth II 2012 Birthstones Set

The Birthstones series was part of a broader Royal Canadian Mint push in the early 2010s to capture the collectibles gift market — twelve coins, one per month, each set with a Swarovski crystal element rather than a genuine gemstone. The decision to use Swarovski was commercially pragmatic and kept the series accessible, though it drew criticism from buyers who expected natural stones at the price point charged.

KM#1300-1311 encompasses all twelve issues, meaning no individual coin in the set carries a unique KM designation — an unusual cataloging choice that complicates registry submissions.