The Mace of Cuthbert [Major Artifact]

St. Cuthbert, tales say, once walked the earth as a man. When he did, he used a potent weapon to strike against the infidels and evil beings he encountered everywhere he went. Today, this relic appears to be a simple, well-used cudgel, but its simple appearance hides great power. The Mace of Cuthbert has a +5 enhancement bonus and functions as a heavy mace with the holy and disruption properties. It is treated as a magic and lawful weapon for overcoming damage reduction. The wielder can project searing light from the mace at will, at caster level 20th.

Source: Dungeon Master’s Guide (version 3.5), page 281. The weight is based on its appearance (a cudgel or club) despite it striking as a heavy mace, which would weigh five pounds more. As lawful is not an actual weapon property, the text was rewritten to have the weapon treated as lawful for overcoming DR.