A thin two-handed sword

A heavy yet thinly bladed two-handed sword lies here.

Identify

Object 'a thin two-handed sword' is infused with your magic...
It is a level 15 slashing weapon, weight 20.
Locations it can be worn:  wield
Special properties:  two-handed magic
This weapon has a gold value of 5000.
Damage is 6 to 24 (average 15).
Affects hit roll by 2.
Affects damage roll by 4.

Information

• Mob: A githyanki warrior
• Area: The Astral Plane
• Pop: No
• Manufactured: No
• Out of Game: No
• Minimum Level: Unknown
• Maximum Level: Unknown
• Known keywords: Unknown

Description/Exam

The sword is forged from a strange silvery metal.  It barely measures two
inches across at its widest point, yet it is totally inflexible and razor
sharp.  It could probably cut through stone.