Glossary
CategoriesBonded Coins Broadstrikes Brockages Counterbrockages Die Adjustment Strikes Die Caps Die Trials Dies Double Denomination Double/Multiple Strikes Dual Countries Essay Trial Strikes Experimental Blanks Experimental Strikes Experimental Surface Feeder Finger Strikes Foreign Coins Struck on U.S. Planchets Galvanos Gold Die Trials Gold Errors Gold Off-Metals Hub Trials Indents Intentional Errors Martha Washington Test Pieces Mated Pairs Mules Multiple Errors Off-Centers Off-Metals Overstrikes Pattern Die Trials Pattern Errors Pattern Mules Plaster Models Platinum Errors Proof Errors SMS Mint Errors Specimens Spectacular Errors Struck Scrap Struck Thru 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. |
