Bastard Sword +2

Bastard Sword +2 is an enchanted bastard sword, when compared to a non-enchanted sword, it has +2 bonus to speed factor, thaco and damage, but its also 3 lbs lighter. This item appears Baldur's Gate II: Shadows of Amn. It's sold by Ribauld in the Adventurer's Mart in his 'special' stock and it's sold by the bartender in Saradush.

In-game description
"Bastard Sword +2: Not only has a smith made this sword so that it is better balanced and more durable than a standard blade, powerful enchantments have also been placed on it. It is faster, more accurate, and hits for far more damage than the standard of its type."