The earliest objects in date, probably late 11th century, are the group of walrus ivory plaquettes set into the sides and lids of a casket, portraying the Apostles and Christ in Majesty surrounded by the symbols of the Evangelists. The style leaves little doubt that they should be associated with a group of portable altars at Kloster Melk in Austria. A gap of some two centuries separates the casket panels from the next important object - the central portion of an ivory triptych, containing a Deesis group of Christ enthroned between angels holding instruments of the Passion in the upper register, and the Virgin and Child between candle-bearing angels below.
The style of the ivory relates it securely to the atelier of the Soissons Diptych in the Victoria & Albert Museum. The Gambier-Parry fragment employs bold cutting of the frame to accentuate the three-dimensional quantities of the relief. Somewhat later in date, towards the middle of the 14th century, is a complete diptych of the Crucifixion and Virgin with angels, the faces of which Gambier-Parry described as "worthy of Luini". The extraordinary foreshortening of the swooning Virgin's head can happily be paralleled to a diptych in the Schoolmeesters Collection, Liège, by the "aterlie aux visages caractérisés", as named by Raymond Koechlin. The Gambier- Parry diptych, must rank with the finest productions of the workshop.