An Egyptian Polychrome and Gilt Cartonnage Mummy Mask, late Ptolemaic Period, circa 100-30 B.C.

wearing a broad collar and wig with headband knotted in back and Eye of Horus in relief in front, the stylized hair falling in linked spirals over the forehead, the gilt face with eyes and eyebrows painted black and white, the lappets decorated on the left with a seated figure of Nephthys and on the right with a seated figure of Isis, a diminutive figure of a woman wearing a diademed tripartite wig on the back; traces of bitumen.

Galerie des Saints-Pères, 11 rue des Saints-Pères, Paris
Belgian private collection, aquired from the above on April 26th, 1980 

Minor losses and hairline cracks overall. Several areas of flaking have been stabilized, including around the lower edge of the plastron and on the lappets of the wig. Ancient bitumen stains visible on broad collar. Other bitumen stains on lappets and proper left side of wig have been partially cleaned and toned down. An approximately five by two inch loss to gesso and pigment on the reverse affecting the shoulder, upper arm and upper body of the painted figure was restored. Inside of mask appears to have been reinforced. There is a piece of tape stabilizing the lower section of each lappet from the inside.
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For related examples see G. Grimm, Die Römischen Mummienmasken aus Ägypten, Wiesbaden, 1974, color pl. A, and pl. 4, 4.