Porto Cathedral Sacristy: A Baroque Masterpiece by Nasoni

The sacristy of Porto Cathedral showing Nicolau Nasoni's illusionistic ceiling fresco, a gilded vestment cabinet with clock, and oil paintings of the Wedding at Cana and the Marriage of the Virgin by Carlo Antonio Leoni.

Porto Cathedral Sacristy: Main Section
Located off the cloister, the sacristy is one of the most visited spaces in Porto Cathedral. It is a stunningly beautiful work of art designed and decorated by the Italian architect and artist Nicolau Nasoni. The image shows the main section of the sacristy with its illusionistic ceiling fresco, a gilded vestment cabinet with clock, and three magnificent paintings.

After a fire destroyed the original sacristy in 1731, Nasoni was brought in to redecorate the room. Nasoni’s fresco was designed with ten illusionistic ‘frames’ built into the plaster to hold real paintings. Several older panels, restored in 1727 by the painter Giovanni Pachini, were fitted into some of these spaces. Two more paintings of matching size were still needed to complete the scheme, so in 1734 the Florentine artist Carlo Antonio Leoni was commissioned to paint the Wedding at Cana and the Marriage of the Virgin

If you look at the vaulted ceiling, you’ll notice what appears to be ornate molding and coffered paneling. But there is none — it’s all illusion, created by Nasoni’s illusionistic architectural techniques.

The painter of the masterpiece at the center, depicting the Holy Family, is not identified. However, the two exquisite oil paintings flanking it, the Wedding at Cana and the Marriage of the Virgin, are the work of the Florentine artist Carlo Antonio Leoni, painted in 1734.

Below the central painting is an ebony-black vestment cabinet with an antique working clock. All the elements in the room are interspersed with decorative artwork, including flower motifs and cherubs.

Notice the cartouche with the banner at the top. It reads “SEDE VACANTE, AN. 1859.” Sede vacante means the bishopric was without a sitting bishop at the time. This cartouche appears to be a dated credit line, marking work done or restored in this part of the sacristy in 1859, during a vacancy.

This room, with its illusionistically frescoed vault, richly detailed paintings, and finely carved ebony-and-gold cabinet, radiates the opulence of that era. Portugal was at the top of the world, with colonies spanning the globe, and could afford to create a magnificent work of art like this.

Other Sacristy Images
Main Section: A Baroque Masterpiece by Nasoni
Middle Section: Gilded Doorway with the Visitation and Adoration of the Magi
Rear Section: Gilded Crucifix Altar
Explore More About Porto Cathedral
Porto Cathedral: A Unique Blend of Romanesque, Gothic, and Baroque Styles
View of the Interior Showing Romanesque Nave and the Baroque High Altar
View of the Interior Showing Romanesque Nave and Rose Window
West Façade with Rose Window and Twin Bell Towers
Sanctuary with the Magnificent Baroque High Altar
Rose Window and Pipe Organ
The Ribbed Vault Above the Crossing

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