This is a set of 6 vintage Hazel Atlas drinking glasses from the 1940s featuring a jazz musical instruments pattern. The glasses are made of clear glass (with a yellow tinge), with a capacity of 4oz. They are decorated with musical instruments and is part of the Hazel Atlas product line. The color is yellow.  This drinking / bar glasses are a unique piece of art glass from the mid-20th century. 

One of the glasses has a very small chip on the rim, see pictures. Other 5 are excellent!