Are extremely rare amulets of the Late Period1
Green glaze with atef crown, flail and crook H 10.0 © 2009 Musée du Louvre/Christian Décamps #N 4493
References
1Andrews C. Amulets of Ancient Egypt, 1994, p. 83
2Siltstone is close to greywacke, but with a finer granulometry. See Andrews C A R & van Dijk J, eds. Objects for eternity, Egyptian antiquities from the W Arnold Meijer collection, 2006. Verlag Philipp von Zabern, p. 15




