Holy Relic of the Most Blessed Virgin Mary, from her gridle (belt, cincture)
This most ancient dress piece of Mother Mary has centuries-old tradition of veneration. According to the tradition, it is taken from the grave of Saint Thomas the Apostle who brought it from Jerusalem to India. Now it is preserved under the guard of Jacobite Syrian Church in Homs, Syria. Scientific studies prove that this girdle is two thousand years old (see picture below, in the comment box) and was made in Palestine.
P.S, This Cincture should not be confused with the Cincture Our Lady gave to Saints Augustine and Monica (Augustinian Cincture)