The Intarsia Image of Christ
at the
Shrine of Divine Mercy

Holy Trinity Abbey, Kilnacrott, County Cavan, Republic of Ireland

( INTARSIA is also known as MARQUETRY )

Published with permission, Charles Robinson
Intarsia information from: The Art and Practice of Marquetry
by W. A. Lincoln, published by Thames and Hudison

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HISTORICAL PERSPECTIVE:

This image of Divine Mercy is altogether different from a brush painting on either board or canvas. It is made entirely from wood -- a process known as "Marquetry". Marquetry is described as the art of assembling rare and exotic wood veneers to form a picture or make a decorative pattern. It has very ancient origins: the early Egyptians were highly skilled in decorative marquetry techniques; a classic example, a marquetry casket discovered in the tomb of Tutankhamen. This item was inlaid with ebony wood and ivory, a basketweave in herringbone pattern.

Early European examples were made from clefted wood 1/4" thick. This limited the form of decoration to parquetry, basketweave, and simple floral motifs.

Monasteries in Northern Italy kept the Art alive throughout the dark ages "Intarsia" the term used to describe the process, is used in Italy, France and Germany. One Order of monks from a locality near the city of Siena, "The Olivetans of Monte Oliveta" become the first group of Artisan monks to devote their entire lifetimes to work in Intarsia. Their work can still be seen in Verona, in the Church of "St. Anastasia" though slightly faded with age. These men, masters of their art, went wout through Northern Italy to decorate the churches. Among the great masters of this monastic art are two Dominican Friars, Fra Domino-da-Bergamo and Fra Giovanni-da-Verona, 1455-1524. They obtained remarkable realism in their pictures using oil of sulphur, mercury, arsenic, urine and gall nuts to dye their woods.

Their work can still be seen in the churches of St. Pietro of Perugia and S. Domenico at Bologna in panels depicting biblical scenes, though again, somewhat faded.

Marquetry as a form of Church decorative art has, to our knowledge, not been used since then -- as it requires considerable skill and infinite patience.  That is, until now, in this image of the Divine Mercy.

MODERN TECHNIQUES:

The voyages of discovery added enormously to the marquetarians "pallate". Exotic woods from the tropical rain forests of Africa and the New World gave that added extra color which produced effects almost equal to painting as seen in the reign of the Bourbon kings of France where marquetry was given an extra boost which lasted for two centuries.

Veneer thicknesses were gradually reduced over the centuries with the advent of mechanization -- saw cut veneers 1/8" thick were in constant use until 1840. A method of slicing veneer was then discovered which cut veneers 1/20" thick. This method produced no waste. With the old saw cut system, however, for every sheet cut, one of more was lost in sawdust.

Today with more refined machinery sheets are approximately 1/28" thick, which enables the craftsman to use the his artisan's knife to cut some of the pieces to size. These thinner sheets also allow a multiple array of patterns to be cut simultaneously in the form of a sandwich, 10 to 12 identical patterns. Intricate floral designs, drawn by the artist on paper, are glued to the top of the sandwich and the designs are then cut on the "marquetry donkey" or a "sewing saw". These simple -- generally home made wooden machines use very fine blades 10 thousandths of an inch thick (0.010 x 0.021 inches). They have rounded backs which allow them to maneuver curves without breaking and they are approximately five inches long. They resemble the E. string of a violin with teeth on one side.

IMAGE OF THE DIVINE MERCY:

Both of these methods, the artisan's knife and the sewing saw were used in composing this image of "The Divine Mercy". This picture took twelve weeks to make and polish to a full bodied shine. The base on which it is laid is 9mm mahogany marine plywood and the glue used is animal glue obtained from hooves, hids and bones of cattle. This glue has been used by traditional craftsmen for countless centuries.

The polish used was transparent french polish, again a traditional finish respected by craftsmen for generations. This polish has been known to last on furniture for 120/150 years with an occasional application of bees-was polish.

Approximately 1800 individual pieces of various wood veneers have been used to construct the picture and no coloring of any kind has been used to obtain the desired effect. The only effort at coloring that is allowed by the "Marquetry Society" in their competitions is "sand shading". This technique has been used on the hands, face, feet and around the cord of the garment. The process is a simple one -- a small tray of sand is heated on an electric ring or stone. Then the selected pieces of veneer, held in tweezers, are dipped in the hot sand, perhaps 2 or 3 times, until the desired shade is reached. This sand shading technique can be seen on some of the oldest surviving pieces of antique Marquetry.

Twelve different contrasting wood veneers were used in the composition of this picture; some native woods and some from the tropical rain forests:

The most important feature of the picture -- RAYS OF DIVINE MERCY -- took considerable courage to portray.  After nine weeks work and with the picture firmly glued in position, a decision had to be made either to recess the rays or simply lay them on top.  By using the former method, one ran the risk of fragmenting the picture.  After days of agonizing, it was finally decided to recess them in the picture.  This task was successfully completed in sixty hours.

A special word of thanks is due to Thomas McKenna and his wife Kathleen, for their moral support, kindness and encouragement.  Also, to Mel Doherty for his line drawing of the head and shoulders of the image.

--- Charles Robinson, Milltown, Belturbet, County Cavan

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