"That's the Baby Jesus, the Infant of Prague"
The Infant of Prague
Public DomainThe Infant of Prague

The Infant of Prague statue stands 19 inches high and is made of wax.  It was given to Princess Polyxena by her mother as a wedding present and, when her husband died, the princess gave it to the Carmelites.  There are many stories of miraculous healing through prayers to the infant.