Large Shield +1 is an enchanted shield, sold at many general stores in Baldur's Gate, the Friendly Arm Inn and the Nashkel Store. In Baldur's Gate II it is sold by Enge, Ribald Barterman, the Trademeet Smithy, Therndle Daglefodd and by the Tankard Tree in Saradush. Compared to normal large shield it, it weighs 3 lbs less and it offers a armor class bonus of 2, instead of 1. Of course, this item is more expensive.