Pair of cobalt blue glass and clear ball bubble stem glasses or sherbet dishes

This is a fabulous pair of cobalt blue glasses with clear bubble ball glass stems. They are shaped like stemmed sherbet dishes but could also be used for drinks. They stand 4 1/4” inches tall. The bowl diameter at the top is 3 7/8” inches. The stem base diameter is 2 1/2” inches. They are unsigned. Very good pre-owned condition. No scratches, chips or cracks.