Glossary
CategoriesBrockages Counterbrockages Die Adjustment Strikes Die Caps Die Trials Double Denomination Double/Multiple Strikes Dual Countries Experimental Blanks Experimental Strikes Experimental Surface Feeder Finger Strikes Gold Die Trials Gold Errors Gold Off-Metals Intentional Errors Martha Washington Test Pieces Mated Pairs Mules Multiple Errors Off-Centers Off-Metals Overstrikes Pattern Die Trials Pattern Errors Pattern Mules Platinum Errors Proof Errors Specimens Spectacular Errors Transitional Errors Two-Headed Coins Two-Tailed Coins Uniface Die Trials Unique Coins |
  Platinum ErrorsThis is the only known Canadian $100 platinum striking of any design or series. This is one of the most spectacular coins ever released by the Royal Canadian Mint. It is certified by PCGS as an "Unofficial Platinum Strike Uniface." Lab analysis determined that the metal composition is 90% platinum and 10% rhodium and weighs 16.73 grams. In 1985, the Royal Canadian Mint experimented with platinum coins and began issuing them in 1988. This is the only known platinum mint error or pattern/die trial. |
