Crisa Mexico Hand-Blown Cobalt Blue Glass‎ Vintage 10" Centerpiece Bowl

Few scratches on the bottom. Found in my grandmothers storage. Still wrapped in the original tissue. Marked as used because it's not mint condition. Was never displayed. She had tons of blue stuff. But don't have the place or space to display it. She was quite the collector.  cobalt blue glass bowl.  Cobalt glass is a deep blue colored glass produced by adding a cobalt compound, typically cobalt oxide, to the glass mixture during melting.  It is an intense coloring agent, requiring only a small amount to achieve the rich blue hue.  decorative or serving piece, with a sticker on the bottom that includes the word Criss.  This type of glass is popular for its vibrant color and is used in various home decor and dinnerware items