Glass - Beykoz - Late Ottoman period

Aguamanil (Ibrik) or Turkish Pitcher in Ottoman Beykoz glass from the 19th century

The main body, the enamel, and the gilding are in generally good condition. The tip of the long spout/pourer is broken (the upper section of the spout is missing). The top stopper shows minor wear normal for its age. No cracks or hairs in the opaline body or in the handle.

Magnificent and rare traditional water jug or sprinkler (ibrik) made of opaline crystal, produced in the famous Beykoz workshops (Istanbul) during the 19th century under the Ottoman Empire. The piece, 27 cm tall, is made of white opaline glass with a semi-opaque texture that emulates fine porcelain. It features exquisite hand-glazed decoration with floral motifs of botanical inspiration and a central bird in a deep cobalt blue. The details of the leaves, the outlines of the flowers, and the lines of the structure are beautifully highlighted with gold leaf. The circular base shows a perimeter pattern of red/orange dots in contrast, characteristic of the Ottoman palette of the period.Note on condition: As seen in the images, the top end of the elongated pouring spout is broken. Nevertheless, the piece preserves the entire beauty of its enamel and its great historical value, making it a highly sought-after collectible item.

The enamelled and gilded Ottoman crystal from the Beykoz factory features notable representation in several important world museums. Due to the extreme fragility of the white opaline (Laleli), identical pieces to your aguamanil (ibrik) or sprinkler are considered collector’s jewels. The main museums where you can find directly comparable examples for cataloging are:
1. Beykoz Glass and Crystal Museum (Istanbul)
Located in the very district where your piece was made, the Beykoz Glass and Crystal Museum (managed by the Directorate of National Palaces of Turkey) is the world’s premier reference. Collection: Houses approximately 1,500 historical glass artifacts, dedicating whole rooms to Beykoz’s 19th-century production. Parallel: They exhibit multiple ibriks and rosewater jars in white opaline decorated with the same blue cobalt botanical pattern and gold leaf as your piece.
2. Turkish and Islamic Arts Museum (Istanbul)
The Türk ve İslam Eserleri Müzesi preserves one of the best state collections of Ottoman court tableware. It features exclusive cases for glass produced in the imperial İncirköy (Beykoz) factories. Their inventories show ceremonial jugs and aguamanil sets with an identical color palette, including the characteristic red/orange dots on the bases.
3. Victoria and Albert Museum (London)
The renowned Victoria and Albert Museum (V&A) in the United Kingdom has a rich Islamic art section where several Beykoz glass pieces (Beykoz işi) from the late 19th and early 20th centuries are held. Its online records show opaline Turkish enamelled and gilded jars and decanters that serve as an excellent cataloging basis to verify blowing techniques and the application of gold leaf.
4. Louvre Museum (Paris)
Within its Islamic Art department, the Louvre exhibits pieces of Ottoman blown glass. Like your piece, several Beykoz jars and bottles that have survived suffered historical accidents at their long spouts or handles due to original use at the courts and the thermal fragility of opaline glass, so some are shown with ancient metal or resin restorations.

Bibliography:
Küçükerman, Önder (1985). The Art of Glass and Traditional Turkish Glassware. Ankara: Sümerbank. Why cite it: Professor Küçükerman is the leading academic authority in the Turkish glass industry. This book documents the evolution of the imperial workshops founded in Beykoz and details the gilding technique on white opaline (Laleli).
Küçükerman, Önder (1998). Türk Cam Sanayii ve Şişecam (The Turkish glass industry and Şişecam). Istanbul: Türkiye Şişe ve Cam Fabrikaları A.Ş. Why cite it: Includes formal and catalog analyses comparing Beykoz glass with European influences (such as Murano or Bohemian glass) of the 19th century.
Museum and Collection Catalogs
Moraitou, Mina (ed.) (2013). Of Coloured Glass - The Mando & Londos Oeconomides Collection. Athens: Benaki Museum (8th Supplement). Why cite it: This Benaki Museum catalog in Athens is almost entirely devoted to glass produced in Istanbul and Beykoz workshops during the 19th century. It is one of the best international visual references for opaline pieces with gilding.
Bayramoğlu, Fuat (1974). Turkish Glass Art and Beykoz Glass / Türk Cam Sanatı ve Beykoz Camları. Istanbul: Yapı ve Kredi Bankası Yayınları. Why cite it: A classic out-of-print essential for identifying the ceremonial ibriks and sprinkler shapes of the Ottoman court, explaining the cobalt blue palette under a gilt finish.

From a private collection