Mabondo (lozenge forehead scarification)

The term mabondo refers to the raised lozenge or diamond-shaped relief pattern that appears at the centre of the forehead on Punu mukudj masks, directly above the brow line. In life, comparable raised-scar patterns were worn by high-status Punu women as markers of beauty, social standing, and identity; their rendering on the mask transfers this prestige into the ancestral register, signalling that the spirit embodied is one of dignity and authority. The mabondo pattern is also the most reliable formal criterion for distinguishing Punu masks from those of closely related Shira-Punu neighbours -- the Lumbo, Vuvi, and Tsangui -- whose white-faced masks employ different scar registers or omit the diamond motif entirely.

Scholars working on Gabonese art, notably Louis Perrois, have consistently identified the mabondo forehead motif as a key attribution marker within the Shira-Punu stylistic cluster. On well-carved, earlier examples the lozenge is executed in precise, shallow relief integrated with the overall facial geometry; on more recent or export-oriented carvings it is often rendered more perfunctorily or with less integration into the forehead plane, a discrepancy that can assist in evaluating age and quality.