AN IMPORTANT MAMLUK HARDSTONE MOSAIC PANEL inlaid with alabaster, red porphyry, mother-of-pearl, black marble, yellow marble and turquoise glass, comprising an arcade of seven arches, containing four different designs of geometric interlace, the arches with 'joggling' in various colours, the spandrels filled with stellar and triangular panels, a small rectangular panel between each with similar geometric designs, in alabaster surround, 14/15th century (areas of slight repair) framed