
The Zug Monstrance Competition
There is benefit for the church in rivalry between king and emperor. As in Oberägeri and Unterägeri in the canton of Zug, which each acquired an extraordinary baroque monstrance – with a political message attached, mind you.
In the early 18th century Unterägeri was a municipality with a population of around 600. It was its priest, Dr. Bernard Fliegauf, who assured Louis XV that the people of Unterägeri would in future pray for him and for the French royal family when he wrote in Latin to the King to ask for the gift of a monstrance. Of course, there was more to it on both sides than simply prayers for divine grace. In earthly terms it was very much about representation and rivalry. While the French king was then vying for power and influence with Charles VI, Holy Roman Emperor, Father Fliegauf himself was in competition with the mother parish of Oberägeri. His parish had split from the latter in 1714, and he himself had made a substantial financial contribution to the new church building, consecrated in 1725.
The monstrance was presented by an envoy from the Emperor at a banquet on 14 September 1727. Its design was indeed a strong statement against French influence in the canton of Zug, and a pointed power-political expression of the Emperor's self-image. It is striking and unusual in that the central enamel medallion on the front of the base features Saint Joseph, Jesus's adoptive father, but not the Son of God. Instead, its counterpoint on the reverse presents the likeness of Charles VI, in the sense of both the father and protector of all people of (the Catholic) faith.
We know that Louis XV granted his petition. He approved the sum of 1,000 livres for his ambassador in Solothurn, Jean-Louis d’Usson, Marquis de Bonnac, to commission a monstrance for Unterägeri from goldsmith Johann Heinrich Büeller, still working at the age of 82. Although a little smaller than the monstrance gifted by the Emperor to Oberägeri, it is lighter in design with an almost courtly elegance. Art historian Linus Birchler described it as one of the finest baroque monstrances in Switzerland. Naturally, it is impossible to mistake the identity of the benefactor. A royal crown with French lilies floats above the heart-shaped luna. Underneath is the double coat of arms of France and Navarre, bordered by the chain of the Royal Order of Saint Louis, formed by L-shaped links.


