Toronto Coin Expo Spring Sale 2023

1858 10-cent, broadstruck 5% off-centre. The collar die was completely disengaged, with no reeding on the edge, showing beautifully elongated denticle

1968 10-cent, struck at Philadelphia Mint, on a US 10-cent clad planchet. You can see copper and copper-nickel cladding layers on the edge of the coin

1977 10-cent struck on unknown 1.06 gram bronze planchet, with a large ragged edge of strip 'clip'. Original planchet weight is estimated to...

1977 10-cent struck on a 1.46 gram cartridge brass planchet intended for a El Salvador 1 Centavo. Nice bright brassy BU error. This lot includes a 197

1998 10-cent struck on a copper-plated steel planchet. Originally this coin was certified by PCGS as struck on a test piece, but Patrick Glassford had

1999 10-cent struck on a Costa Rica 2.78 gram brass 1 Colon planchet. This was a small, thick coin that the Royal Canadian Mint produced, which result

1999 10-cent struck on a 10-cent clad planchet. You can see copper and copper-nickel cladding layers on the edge of the coin. Most examples are dated

2004P 10-cent struck on a steel ballcone burnishing bead. Patrick Glassford had written about this error type on his former website, but had not compl

Large fragment broken off from the reverse (hammer) die for a Canadian 10-cent. The die is chrome-plated, and is possibly one of the largest modern Ca

1965 25-cent struck on a silver 2.42 gram 10-cent planchet. The coin is mint state but the obverse looks like it suffered corrosion from possible PVC