An amulet, which has been extensively discussed is called menkhet1. This may represent a piece of clothing (an apron) or a counterpoise. They are mostly in stones of poor execution with rare examples in gilded wood, gold and glass and are of Late Dynastic and Graeco-Roman Periods1
White stone counterpoise
H 2.5 Bonhams Antiquities
part of lot 32, 29 Apr 2004
Granite? flat back
H 2.1, W 1.3, T 0.7
Late Period
Museo Egizio #6789/01
Limestone? flat back
H 2.8, W 1.7, T 1.4
Late Period2
Brooklyn Museum
#08.480.112
References
1Andrews C. Amulets of Ancient Egypt, 1994, p. 96 and Fig. 97h
2Both Museo Egizio and Brooklyn Museum examples are described as an Aper