Mason Mason Blue Jars with Brown Lids

vintage blue glass Ball Perfect Mason jars fitted with custom wooden lids. These jars are popular collector's items, with value depending on factors such as age, color, and manufacturing variations.  vintage blue glass Ball Perfect Mason jars fitted with custom wooden lids. These jars are popular collector's items. The jars are embossed with the Ball PERFECT MASON logo.  The distinctive blue-aqua color resulted from the natural sand source used by the Ball company during manufacturing, rather than intentional coloring.  The jars are embossed with the Ball PERFECT MASON logo.  H.7.15