Vase - Heavy Bucchero - bucchero vase, Gubbio

Heavy bucchero ceramic vase with raised decorations and two male figures, perhaps Greek-Roman or Etruscan. The vase is in excellent condition and black both inside and out. When lightly tapped, it makes a sound that seems metallic or glass-like. Signed while the clay was still wet on the bottom, as shown in the photo. Height: 16 cm; base and top opening diameter: 7 cm. Not Faenza, Ginori, Bassano, or Laveno.