Toronto Coin Expo Spring Sale 2023

1919R Italy 20 Centesimi (KM #58) struck 20% off-centre over an 1894KB 20 Centesimi (KM # 28.1). The KB (Berlin) mint mark is only found on the 1894 i

Netherlands 1 Euro (no date), struck with an underweight, thin, magnetic (nickel?) core. Coin weighs 5.7 grams and should be 7.5 grams. Core is suppos

2001 Portugal 5c (Euro), struck with a 5% misaligned capped hammer die, with an early-stage mirror brockage. Brockage errors are highly desired, and t

2000 Uruguay 10 Pesos bimetallic issue, triple struck error. First strike has a full rim and appears to have been in collar, second strike was 70% off

1968 1-cent struck on a 2.11 g nickel Canadian 10-cent Type 1 blank. Canadian 10-cent coins were struck at the Philadelphia Mint in 1968, and a few pl

1919 mint state, indent strike from an overlapping blank planchet; the first we have seen on a Canadian large cent.

1964 1-cent struck on a 2.52 g nickel (magnetic) Sherritt Mint planchet intended for South African 5c, which were to be struck in 1965. Less than five

1977 1-cent (1.78 grams) and 1978 10-cent (1.68 grams), both struck on the same bronze planchet. The planchet composition and weight does not match an

Lot of 12 1978 1-cent off-centre coins, mounted in Quartz Capital holder "clock" display. This is a "round the clock" error set,...

1979 1-cent, centred broadstrike with a uniface obverse. Dramatic error, NGC MS-65 Red-Brown

No Date (1980-1981) struck 5% off-centre with a large partial brockage indent, bright mint state red, 2.78 grams. An attractive striking error.

Lot of four 1-cent coins with multiple striking or planchet errors: 1962 struck 12% off-centre on a flawed planchet; 1963 struck with a reverse misali

1974 5-cent, finned obverse die cap with a large full counterbrockage reverse. Spectacular error, and quite rare as 5-cent counterbrockage strikes are

1977 5-cent struck on a 10-cent 2.06 gram planchet. Choice mint state condition

1978 5-cent, struck on a Bangladesh stainless steel 2.62 gram planchet. Bright, lightly circulated example (AU).

1987 5-cent, struck on a Canadian 2.47 gram 1-cent bronze planchet. A tougher year to find off-metal errors, this coin is lightly circulated and still

1998 5-cent struck on a Barbados copper-nickel 2.28 gram 10 cent planchet. Bright, mint state error.

1999 5-cent struck on a Hong Kong nickel brass 2.60 gram scalloped planchet. A visually stunning off-metal, very lightly circulated (AU) and seldom of

2004P 5-cent struck on a steel ballcone burnishing bead. Patrick Glassford had written about this error type on his former website, but had not comple

2008 5-cent, struck on a Uruguay stainless steel Type 1 blank intended for a 50 Centesimos coin. Coins struck on Type 1 blanks are scarce, let alone a