Holy Lance
A Holy Lance is conserved in Vagharshapat (previously known as Echmiadzin), the religious capital of Armenia. It was previously held in the monastery of Geghard. The first source that mentions it is a text "Holy Relics of Our Lord Jesus Christ", in a thirteenth-century Armenian manuscript. According to this text, the spear which pierced Jesus was to have been brought to Armenia by the Apostle Thaddeus. The manuscript does not specify precisely where it was kept, but the Holy Lance gives a description that exactly matches the lance, the monastery gate, since the thirteenth century precisely, the name of Geghardavank (Monastery of the Holy Lance).
Jesus in the Talmud
There are several passages in the Talmud which are believed by some scholars to be references to Jesus. The name used in the Talmud is "Yeshu", the Aramaic form of the Hebrew name "Yeshua".
The identification of Yeshu as Jesus is problematic. For example, the Talmud mentions Yeshu ben Pandera/ben Stada's stepfather, Pappos ben Yehuda, speaking with Rabbi Akiva, who was executed at the climax of the Bar Kokhba revolt in 135 CE. Furthermore, Yeshu the Pharisee student is described as being a student of the second-century BCE nasi Joshua ben Perachiah, as well as being among the exiled Pharisees returning to Israel following their persecution by John Hyrcanus, an event which occurred in 74 BC. Additionally, Yeshu the sorcerer was executed by the royal government which lost legal authority in 63 BC. These events would place the lifetime of either Yeshu decades before or after the birth and death of Jesus. Still, there are numerous other passages pertaining to an individual named "Yeshu" that either don't provide a specific time period or else specify a time where it is reasonable to assume mentioning of Jesus would even be possible (take for example a notable passage, Gittin 57a mentioning the nobleman Onkelos conjuring the tormented spirit of "Yeshu" – Onkelos lived more than a century after Jesus, thus making it possible the Yeshu mentioned could indeed be Jesus, though the likelihood of this is still questionable) still opening the possibility that whichever Yeshu mentioned might be Jesus.