Vintage MugGather around the table and enjoy a cold drink with friends in this distinctive hand made glass mug. Using an iron blow mold, glassblowers impart the texture and pattern reproduced from the original pieces in our collection. Molds such as these were invented in the 1820s to mimic the look of expensive hand cut crystal and increase the speed of production. the mugs make the perfect addition to our Vintage Decanter Collection. Dimensions: 5" x 3. 5"