one of four specimens illustrating stages in the manufacture of cameo glass One of four specimens illustrating stages in the manufacture of cameo glass
one of four specimens illustrating stages in the manufacture of cameo glass One of four specimens illustrating stages in the manufacture of cameo glass
one of four specimens illustrating stages in the manufacture of cameo glass One of four specimens illustrating stages in the manufacture of cameo glass
one of four specimens illustrating stages in the manufacture of cameo glass One of four specimens illustrating stages in the manufacture of cameo glass