In shape of a papyrus column, the wadj was a symbol of flourishing and youth1. Materials include green and blue faience, feldspar, glass, etc. Few are falcon-, cat-, lioness- or divinity- headed. Variable position on mummies from Dynasty 26 onwards1
References
1Petrie W M F. Amulets, 1914, pp. 12-13 and Figs. 20c-g





