Silver Mercury Glass Acorn Ornaments. This set includes 6 large ornaments. Ornaments measure about 4.25 inches long from the cap to tip. No noticed flaws or defects. The item "Mercury Glass Acorn Ornament Set Silver Large Nut Pottery Barn" is in sale since Thursday, November 29, 2018.This item is in the category "Home & Garden\Holiday & Seasonal Décor\Christmas & Winter\Ornaments". The seller is "kirkxtwo" and is located in Fortuna, California. This item can be shipped worldwide.