Holy Lance
The Holy Lance, also known as the Lance of Longinus (named after Saint Longinus), the Spear of Destiny, or the Holy Spear, according to the Gospel of John, is the lance that pierced the side of Jesus as he hung on the cross.
Sword of Saint Peter
The sword is mentioned for the first time in the published in 1609 "Vitae Episcoporum Posnaniensium" of Jan Długosz as being the original Roman sword (Gladius) used by Saint Peter in the Gospels, or a direct copy made for Pope Stephen VII. However, at that time Stephen was already dead, and the current pope was John XIII.