I found this:
On one of the nine surviving letters dictated by Joan, she had placed one strand of her own hair in the wax seal. This letter went to the citizens of Riom. Deplorably the hair has disappeared sometime during the second half of the nineteenth century. Perhaps it is now in some private collection but what ever happened to it, it is lost to the general public.
Items that were owned and used by a saint are considered second class relics. During the French Revolution, a time when Anti-God, Anti-Church and Anti-clerical forces ruled the country, several truly authentic relics of Joan were destroyed. Among them was the gray hat that Joan gave to Charlotte Boucher. This hat had been kept by her descendants for some two hundred years until the early 1600's when it was given to the Oratorian Order of Priests. It remained in the Order's Mother house in Orleans until the revolutionaries took the hat and threw it into a bonfire in 1792.
The descendants of Joan's brother, Pierre, had in their possession three of her letters and a sword that she had worn. The letters were saved but Joan's sword was lost during the chaos of the revolutionary period. Finally, during the height of the French Revolution Joan's standard was burnt. The staff person explained that it really was not the original standard that was burnt. She explained that during the three hundred plus years that the town held the standard, the standard's cloth was continually being repaired and pieces of it were replaced due to the damage done by moths. Even so, it just shows what hate had infected these people's hearts for them to want to destroy the relics of their own heroine.
The ring that was given to Joan by her mother and father was taken from her at the time of her capture. It was handed over to Bishop Pierre Cauchon who in turn gave it to Cardinal Beaufort, the Bishop of Winchester, England. The Beaufort family claimed that they had handed this very ring down within the family for generations. The ring in question is described as having the initials IHS and MAR with only one cross. However, its authenticity is highly doubted because it does not match Joan's description of her ring which she gave during her trial, ie., 'It had three crosses on it with the names of Jesus and Mary.' The ring is now in the hands of a private collector.
After World War II a helmet that might have belonged to Joan was obtained by the New York Metropolitan Museum of Art. The helmet hung over the high altar of the church of Saint Pierre du Martroi in the City of Orleans and it is believed that it was a votive offering given by Joan for the healing of the wound that she received at the Tourelles. The museum now displays this helmet as part of its armor collection. But again their is no way of definitely proving that the helmet in question was worn by Joan.
The staff person told me that the historians have no idea what happened to the sword of Saint Catherine. The Museum of Dijon have a sword which may have belonged to Joan but its authenticity is questionable. The blade seems to have been made in the 1490's but the hilt is small enough to fit a woman's hand. Therefore the hilt may be authentic but the blade definitely wasn't.
A third class relic is something touched by the saint. There are many such relics scattered throughout France. Included in this group are the nine letters that Joan dictated. They were addressed to the English at Orleans, the Duke of Burgundy, the Count d' Armagnac, the Hussites, to the citizens of Riom and Troyes and three to the citizens of Reims. Three of these letters bear her signature. Her first signature is found on the letter to the citizens of Riom. The other two letters that bear her signature are on the letters to the citizens of Reims.
The Church of Saint Remy in Domremy have three such relics, the holy water fountain, and the Baptismal fountain as well as the statue of Saint Margaret. In the Basilica of Saint Joan of Arc at the Bois Chenu, there is the Statue of Our Lady of Bermont before which Joan prayed every Saturday.