The pear mace was symbolic of fighting power, but was not reproduced by Petrie as lacking in the University College collection1. This is an extremely rare amulet2

Blue glaze described
as tired club
Approximate H 5.0
Undated
Eton College Museum
#ECM.2109-2010

References

1Petrie W M F. Amulets, 1914, p. 18, no. 55
2None, Unpublished amulet