Ca. 900-1200 AD.A ceramic "Greek fire" hand grenade comprising a globular body with a pointed base and a domed lid. The vessel is decorated with a pattern of stamped and incised decoration. It is believed that vessels such as this one contained an incendiary agent known as "Greek fire", which, since it was impervious to water, made these vessels invaluable weapons in naval battles. Unfortunately, the exact composition of the Greek fire is unknown. However, scholars posit that the mixture was composed of pine resin, naphtha, quicklime, and sulphur. To find out more about Greek fire grenades, see Crosby, A. (2002). Throwing fire: Projectile technology through history. Cambridge: Cambridge University Press. This item comes with a custom-made display stand.Size: L:65mm / W:100mm ; 288gProvenance: Private UK collection; Formerly acquired on the European art market from pre-2000 collections.