From Pathfinder Treasure Vault (Remastered), which isn't enabled.

Chain Sword

ITEM 0

UNCOMMON FINESSE REACH SWEEP

Price 6 gp

Usage held in 1 hand

Bulk 1

Category advanced

Group sword

Damage 1d6 slashing

This weapon has a hilt like a longsword attached to several bladed segments connected by chain links. A highly technical weapon, the chain sword is valued by duelists and experienced soldiers alike in the nations of Nirmathas and Molthune.

Pathfinder Treasure Vault (Remastered)ORC