World Coins and Tokens, Great Britain, George III and Victoria, error strikings (3): sixpence, 1816, struck 15% off-centre, certified and graded by NGC as Mint Error Extremely Fine 40; obverse brockage threepence (1838-1887), certified and graded by NGC as Mint Error Very Good 8; obverse brockage halfpenny (1860-1874), certified and graded by NGC as Mint Error Extremely Fine 45 Brown (3)
($250-350)