THREE FRAGMENTARY MOSAIC GLASS FEMALE THEATRICAL MASKS, a) and b) with translucent amethyst and blue canes, c) translucent amethyst, blue and emerald green canes

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THREE FRAGMENTARY MOSAIC GLASS FEMALE THEATRICAL MASKS, a) and b) with translucent amethyst and blue canes, c) translucent amethyst, blue and emerald green canes
1.6 x 1.4cm. max.
circa 1st Century B.C. (3)