Orthodox Last Supper Panel, 18th Century

• Gesso - A mixture of plaster of Paris and gypsum mixed with water and then applied to the carved wooden frames of mirrors and picture frames as a base for applying gold leaf. After numerous coats of gesso have been applied, allowed to dry and then sanded a coat of "bole", a usually red coloured mixture of clay and glue is brushed on and allowed to dry, after which the gold leaf is applied. In painting, gesso is also used to prime a canvas prior to applying paint.
• Chalice - A chalice is a large cup or goblet that is used in religious ceremonies, particularly in Christian liturgical traditions. It is typically made of precious metal such as gold or silver, and is used to hold wine during the Eucharist, which is the central sacrament of the Christian Church. The chalice is also called the "cup of salvation" and is a symbol of Jesus' sacrifice on the cross.
  
  In the Christian tradition, the chalice is a symbol of the blood of Jesus Christ, which is offered to the faithful as a means of grace and salvation. The chalice is used to hold the wine that is consecrated during the Eucharist and is considered to be a sacred object.
  
  In the liturgical celebration of the Eucharist, it's passed around to the faithful, and the believer drinks from it to partake in the sacrament. Chalices are also used in other liturgical celebrations such as baptism, confirmation and anointing of the sick.
  
  Chalices come in different shapes and sizes, from simple cups to highly ornate and decorative vessels, some of them are adorned with precious stones and intricate engravings. Chalices can also be used for other purposes, such as for holding holy water for baptism, or for the distribution of ashes on Ash Wednesday.

This item has been included into following indexes:

• religious objects, Christian
  • altar vases, chalices, ewers and ciborium 50
  • communion and sacrament items 37
  • Jesus, items depicting 378
  • Orthodox Christian artefacts 71
  • panels and plaques 113