CANADA. 20 Cents, 1858. London Mint. Victoria. NGC Unc Details--Surface Hairlines. KM-4. Variety with I over blunder I. Satisfyingly retoned with iridescent amber and magenta gray, the reflective surfaces only betray hairlines when viewed from a very oblique angle. With design elements and detail fully intact and a decent overall appearance, this piece will catch eyes despite its shortcoming.