Utraquism, also called Calixtinism, was a belief amongst Hussites, a pre-Protestant reformist Christian movement in fifteenth century Bohemia that communion under both kinds should be administered to
Luther and Hus serving communion under both kinds together, an imaginative woodcut from 16th-century Saxony representing the affinity of Lutherans and Moderate Hussites
The Meeting at Křížky: Sub Utraque (1916), by Alphonse Mucha, The Slav Epic
Wycliffe Yeames Lollards 01
Communion under both kinds is the reception under both "species" of the Eucharist in the Roman Catholic church. Denominations of Christianity that hold to a doctrine of Communion under both kinds may
Utraquism
…kalyx, "shell, husk"; Czech: kališníci), was a belief amongst Hussites, a pre-Protestant reformist Christian movement in fifteenth century Bohemia that communion under both kinds (both the consecrated host and the precious blood, as opposed to the consecrated host alone) should be administered to the laity during the celebration…
Man of Sorrows from Prague, c. 1470. Jesus Christ is taking out a host from his wound while his blood is flowing down into a chalice. The depiction of Christ, symbolically offering his body and blood, clearly demonstrates the practice of receiving the Communion under both kinds, which was crucial for the Bohemian Reformation of the 15th century.
A sailor receives Communion from a Catholic chaplain aboard a US Navy ship.
A Lutheran priest administers the Eucharistic elements to the faithful during the celebration of the Holy Mass.
Elisabeth of Brandenburg secretly takes communion in both kinds.