Generic, Text: Throwing Shield

Cost +50 gp Weight —
Damage 1d4 (small), 1d6 (medium) Critical x2 Type bludgeoning
Range Increment 20 ft. (projectile)
Category ranged Proficiency exotic
Weapon Group thrown
Special performance, trip
 
This shield is designed for throwing and has specially designed straps allowing you to unclasp and throw it as a free action. Tower shields cannot be throwing shields.
 
Neither a shield’s enhancement bonus to AC nor its shield spikes apply on your attack or damage rolls.
 
Added in Ultimate Equipment: A throwing shield can’t be disarmed.