glass composed of two or more layers of glass in different colors, often having the top layer cut or ground away so that the lower layer can serve as background or contrast.
Also, cased glass . Also called overlay glass .
glass composed of two or more layers of glass in different colors, often having the top layer cut or ground away so that the lower layer can serve as background or contrast.
Also, cased glass . Also called overlay glass .
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012