Eucharistic Miracle - Host Appears Like Fresh Blood Tissue, 770 Years Later

Shortly after she enclosed the host in her veil, it began to bleed. She was frightened by what she saw and quickly shut the host in a wooden trunk in her bedroom. At night, brilliant rays of light came from the trunk and she was forced to tell her husband everything.
The next day she brought the miraculous host to the parish priest, who enshrined the bleeding host in a reliquary. Canonical investigations were undertaken in 1340 and 1612 and on both occasions the miracle was found to be authentic.
Over the centuries the host has appeared like fresh bloody tissue, or dry up and harden.
Solidified Blood from the miracle is kept in a glass vial in a reliquary at the Shrine in Santarem above the main altar.