Axes are disposed in couples, always with a larger one, like a battle axes-set. The shape of the blade clearly recall the late Iron Age Ornavasso kind axes. The anthropomorphic figure is quite uncertain, possibly holding a shield. The Latin cross and the letter are less patinated. Cup-marks have not been polished.

The axes are very similar to the late Iron Age axes of Ornavasso (I cent. BC - I cent. AD, in this period the Valsusa area was occupied by the Celtic people called "Segusii", after the 9 AC the Romans). It is also possible to compare the half-moon shape of the blade with the corresponding Iron Age halberd-axes engraved in Valcamonica (late Iron Age). The meandering subject is a problematic one to be dated. It's possible to find a double chronological attribution: Neolithic-first Copper Age (by comparison with the meanders and the spirals of the Irish passage graves and of the megalithic art) or Bronze Age - First Iron Age (by comparison with the engravings of the Haute Maurienne French valley where such patterns seem to be related to the Iron Age topographical compositions). The study of the superimpositions in the Valsusa area testify that the meandro-spiralic pattern is overlapped by late Iron Age figures, like the axes of this rocks which clearly cut the meanders.