This paper presents the analysis of an incised impasto fragment, probably coming from the area of Montalcino (Castelnuovo dell'Abate, Siena) and characterised by a figurative scene. A warship, a winged animal, a goat, or ram, and, possibly, a siren appear in the remaining decorative scene. Despite an evident lack of skill in the incised lines, this 'new' document enriches the repertoire of late-Orientalising or early Archaic impasto productions. Considering the fragmentary nature of the artefact and the lack of a precise context of provenance, the exegesis of the figurative scene is complex. The association of a shipwreck scene with a siren (?) and a goat may possibly refer to the Odysseus nostos, in the more general context of well-known motifs, which recur, for example, on the white-on-red impasto amphora, eponym of the Pittore della Sirena-Assurattasche from tomb 17 of the Banditaccia necropolis near Cerveteri.