Bronze and brass ornamental work spiral coils, and its rivet-heads (originally gold-cased) with whorls. Ordinary Mycenaean blades are enriched with narrow mouldings, parallel to the midribs of swords and daggers, or to the curved backs of one-edged knives. The spearheads have hammered sockets. Other tools and implements are oval two-edged knives, square-ended razors, cleavers, chisels, hammers, axes, mattocks, ploughshares and saws. Cycladic and mainland Greek (Helladic) weapons show no ornament but include some novel types. A tanged spearhead has a slit (Cycladic) or slipped (Helladic) blade for securing the shaft; and the halberd, a west European weapon, was in use in the Middle Helladic Greece.
Altarpiece of the Halberd to the Papal States. The resistance had been brutally suppressed, many of the rebels having been beheaded by order of the papal legate. The upside-down halberd has been thus interpreted as a symbol of peace. The monumental composition is taken directly from the tradition of Holy Conversations in the Venetian School, inaugurated by Antonello da Messina's San Cassiano Altarpiece. It shows the Madonna and Child on a high throne, with two angels holding the crown (a 15th-century Flemish painting element also in use in Italy). In the lower part are four saints: Stephen, John the Evangelist, Simon the Zealot and