Two Handed Sword +3

Two Handed Sword +3 might refer to
*The World's Edge – a two-handed sword in Baldur's Gate: Tales of the Sword Coast
*Harbinger +3 – a two-handed sword in Baldur's Gate II: Shadows of Amn
*Two-handed Sword +3 – a two-handed sword in Baldur's Gate II: Throne of Bhaal