This rare representation equates the heart of the deceased with that of the sun god1
Rock crystal damaged H 3.8, W 2.1
Late Period Dynasty 26 or earlier
Private collection
Blue glaze H 3.6, T 0.9
Dynasty 26?
© The Trustees of the British Museum #Eg.Inv.1104
Reference
1Derricks C, Konrad K, Lebrun-Nélis A, Billen J, et al. Ancient Egypt masterpieces from collectors and collections, 2012. 10th Edition of the Brussels Ancient Art Fair BAAF, p. 146