Our previous collaboration with the following museums:
- LVR State Museum Bonn
- Museon The Hague
- Museum Het Valkhof Nijmegen
- Volcano Scotland
- State Museum of Prehistory Halle
- Württemberg State Museum
Exhibitions in European museums in which we have contributed through loans or revision or production of exhibition objects:
- 11 / 2021 : “Rome’s fluid borders” (LVR LandesMuseum Bonn) [ read more… ]
- 10 / 2019 : “Middeleeuws vernuft – Interactieve familietentoonstelling” (Museum Het Valkhof in Nijmegen) [ read more… ]
- 11 / 2018 : “Europe on the move – living environments in the early Middle Ages“ (LVR LandesMuseum Bonn) [ read more… ]
- 09 / 2018 : “Knights & Castles – Travel back in time to the Middle Ages“ (LVR LandesMuseum Bonn) [ read more… ]
- 09 / 2017 : “Ridders and castles, a new castle on the middeleeuwen” (Museon The Hague) [ read more… ]
- 04 / 2017 : “Eva's Beauty Case – jewelery and styling reflected in the times“ (LVR LandesMuseum Bonn) [ read more… ]
- 08 / 2015 : Objects for the permanent exhibition of the LVR LandesMuseum Bonn
Details of our references in reverse chronological order (most recent first):
April 2025 (Stefani Köster)

Production of a personalized necklace consisting of a necklace and pendant for a private customer
[ read more… ]
December 2024 (Stefani Köster)

Production of an engagement ring with three large diamonds for a private customer
[ read more… ]
November 2024 (Stefani Köster)

Making a cross pendant in the Renaissance style
[ read more… ]
August 2024 (Stefani Köster)

Production of a handmade pea chain for an existing Mjölnir or Thor's Hammer pendant of a customer from Norway
[ read more about the chain… ] [ read more about the Mjölnir… ]
June 2024 (Stefani Köster)

Production of a medieval fitting as decoration for a pectoral (chest cross) for a private customer
[ read more about this fitting... ] [ read more about the pectoral… ]
May 2024 (Stefani Köster)

Production of a gold ring in the style of the bishop's ring of Cardinal Joseph Ratzinger, later Pope Benedict XVI. for a private customer from the island of La Réunion in the Indian Ocean
[ read more… ]
March 2024 (Uwe Faust)

Production of a large, magnificent gold disc brooch with hand-cut almandines, rubies, emeralds and fine gold wafer foil
[ read more… ]
February 2024 (Stefani Köster and Uwe Faust)

Production of a patinated almandine disc brooch made of gold with a central sapphire for a private customer
[ read more… ]
November 2023 (Stefani Köster and Uwe Faust)

Conducting a seminar on the topic of “Historical goldsmith techniques” for two restorers from the State Museum of Württemberg
[ read more… ]
September 2023 (Stefani Köster)

Production of a pair of earrings based on the so-called "Treasure of Preslav"
[ read more… ]
August 2023 (Uwe Faust)

Production of a large early medieval gold disc brooch with emerald and Japanese cloisonné enamel
[ read more… ]
August 2023 (Stefani Köster)

Creation of a medieval pendant with large sapphire, almandines and pearls
[ read more… ]
June 2023 (Uwe Faust)

Production of a disc fibula with Japanese enamel and filigree
[ read more… ]
June 2023 (Uwe Faust)

Production of an enameled pendant in the form of a disc brooch
[ read more… ]
May 2023 (Stefani Köster)

Creation of a replica of a medieval pontifical ring
[ read more… ]
April 2023 (Uwe Faust)

Production of a pendant with indigolite and medieval filigree
[ read more… ]
April 2023 (Uwe Faust)

Production of a heavily patinated almandine disc brooch
[ read more… ]
March 2023 (Uwe Faust and Stefani Köster)

Production of a necklace in the style of the famous half-moon earring from Mainz gold jewelry (“Gisela jewelry”)
[ read more… ]
March 2023 (Stefani Köster)

Production of two replicas of a pendant from the Preslav treasury
[ read more… ]
February 2023 (Uwe Faust)

Production of a medieval pendant with indigolite and filigree from the shrine of the Three Kings in Cologne Cathedral
[ read more… ]
February 2023 (Uwe Faust)

Production of replicas of Roman earrings
[ read more… ]
January 2023 (Stefani Köster)

Production of four rings in the Renaissance style
[ read more… ]
December 2022 (Uwe Faust)

Creation of a replica of a Roman pendant with emerald
[ read more… ]
October 2022 (Uwe Faust)

Production of a replica of an antique apothecary cabinet
[ read more … ]
July 2022 (Stefani Köster)

Production of 23 gemstone settings for sewing on the embroidered “Reliquary Cross of La Valasse” for a private customer
[ read more ... ]
April 2022 (Stefani Köster)

Production of a belt buckle and a chape for the sword belt of a private customer
[ read more … ]
February 2022 (Stefani Köster)

Production of a gold-plated garment clasp for a private customer
[ read more … ]
November 2021 (Stefani Köster)

Made 50 robe patches for a private client's King Lionheart costume
[ read more … ]
October 2021 (Stefani Köster)

New gilding of a replica of a Roman Optio ring for the LVR LandesMuseum Bonn in preparation for the exhibition
"Rome's Fluid Borders"[ read more … ]
September 2021 (Stefani Köster)

Production of replicas of the “Cross of Wolmirstedt” for the museum shop of the State Museum of Prehistory in Halle
[ read more … ]
August 2021 (Stefani Köster)

Production of a Thor's hammer pendant for a private customer
[ read more … ]
July 2021 (Stefani Köster & Uwe Faust)

Production of a replica of the “Gold Cup of Fritzdorf” for a customer in Switzerland
[ read more … ]
April 2021 (Stefani Köster)

Production of rings in the medieval style with arcade settings for our online shop
[ read more… ]
March 2021 (Uwe Faust)

Production of a replica of a Flemish cabinet from the 17th century
[ read more… ]
February 2021 (Stefani Köster)

Production of a ring in the style of the Middle Ages for a private customer
[ read more… ]
January 2021 (Stefani Köster)

Creation of a replica of Roman earrings for a private client
[ read more… ]
December 2020 (Stefani Köster)

Preparation of a pectoral for a prospective priest
[ read more… ]
September 2020 (Stefani Köster)

Production of a replica of a late Roman ring for a private customer
[ read more… ]
July 2020 (Stefani Köster and Uwe Faust)

Production of a processional cross for an Italian customer
[ read more … ]
February 2020 (Stefani Köster)

Adaptation of a new lunula (host holder) to a historical monstrance
[ read more… ]
January 2020 (Stefani Köster)

Conducting another “Creative Goldsmithing Workshop” at the Vulkaneum in Schotten
[ read more… ]
November 2019 (Stefani Köster)

Production of faithful replicas of the so-called “Magic Ring of Paussnitz“ for the museum shop of the State Museum of Prehistory in Halle (Saale)
[ read more… ]
October 2019 (Uwe Faust & Stefani Köster)

Loan of our gemstone book cover to the Museum Het Valkhof in Nijmegen for the exhibition “Middeleeuws vernuft – Interactieve familietentoonstelling” (“Medieval Ingenuity – Interactive Family Exhibition”)
[ read more… ] [ Book cover details... ]
AUGUST 2019 (Stefani Köster)

Conducting a goldsmithing course as part of the creative workshops of the “Vulkaneum” museum in Schotten
[ read more… ]
August 2019 (Stefani Köster)

Production of a replica of the ring that Emperor Henry IV (“Walk to Canossa”) wore on his finger at his burial in Speyer Cathedral in 1111
[ read more… ]
May 2019 (Stefani Köster)

Conducting an “Experience tour of goldsmithing” as part of the exhibition “Europe on the move" of the LVR LandesMuseum Bonn
[ read more… ]
November 2018 (Stefani Köster)

Presentation of the magnificent brooch we made in the exhibition “Europe on the move – living environments in the early Middle Ages" of the LVR LandesMuseum in Bonn
[ read more… ]
September 2018 (Uwe Faust & Stefani Köster)

Loan of a large-format gemstone book cover in the style of the High Middle Ages for the exhibition "Knights & Castles – Travel back in time to the Middle Ages“ to the LVR LandesMuseum Bonn
December 2017 (Stefani Köster)

Production of a replica of the so-called "Ring of Matthias de Medici" (son of Cosimo II.) for a customer in Bonn
[ read more… ]
December 2017 (Stefani Köster)

Making a replica of an 18th century style finger ring for a private client
[ read more… ]
September 2017 (Uwe Faust & Stefani Köster)

Loan of a large-format gemstone book cover in the style of the High Middle Ages for the exhibition "Ridders en kastelen, een nieuwe kijk op de Middeleeuwen" to the Museon in The Hague
[ read more… ] [ Book cover details... ]
August 2017 (Stefani Köster)

Molding of the so-called "Bergheimer Gulden" from the 15th century for the Bergheim city council
[ read more… ]
summer 2017 (Stefani Köster)

Publication of the extensive documentation of the manufacturing process of the goldsmith replica of a Franconian disc fibula in the 9-page article "Red and sparkling like fire" from page 12 of the museum publication "Reports from the LVR-LandesMuseum Bonn" - Edition 2 / 2017
[ read more… ]
April 2017 (Stefani Köster)

Organization of a goldsmith course for the LVR LandesMuseum Bonn as part of the accompanying program for the exhibition "EVA's BEAUTY CASE" 2017
[ read more… ]
in 2016 (Stefani Köster)

Production of a goldsmith replica of a medieval magnificent fibula for the LVR LandesMuseum Bonn.
[ read more… ]
in 2016 (Stefani Köster)

Production of a goldsmith replica of a medieval robe clasp in the form of a disc fibula, including participation in the detailed documentation of the manufacturing process for the LVR Landesmuseum Bonn.
[ read more… ]
in 2016 (Stefani Köster)

Post-gilding of replicas of Celtic bangles and a Celtic necklace based on originals from the important "Grave of the Celtic Princess Waldalgesheim" in preparation for the "EVA's BEAUTY CASE" exhibition for the LVR LandesMuseum Bonn
[ read more… ]
August 2015 (Stefani Köster)

Reconstruction of a Franconian hanger based on the documentation and scientific investigations of the LVR LandesMuseum Bonn.
[ read more… ]
June 2015 (Stefani Köster)

Production of goldsmith replicas of Franconian eagle fibulae (robe clasps) for the museum shop of the LVR LandesMuseum Bonn
[ read more… ]
June 2014 (Stefani Köster)
Production of goldsmith replicas of Roman earrings for the museum shop of the LVR LandesMuseum Bonn
April 2014 & December 2015 (Stefani Köster)


Mounting of two antique coins depicting Alexander the Great in two finger rings for a private customer in Bonn
[ read more… ]
October 2013 (Stefani Köster)

Molding of a Roman gold coin for the LVR LandesMuseum Bonn
[ read more… ]
in 2010 (Uwe Faust & Stefani Köster)


Extensive restoration of a Vladimirskaya icon incl. production of a new precious stone frame with diamonds, rubies and emeralds for a private collector from Switzerland
[ read more… ]
in 2010 (Uwe Faust & Stefani Köster)

Production of a faithful replica of the "Parusie altar cross" from the cathedral treasury in Münster
[ read more… ]
in 2010 (Uwe Faust & Stefani Köster)

Production of a true-to-original replica of the "Burtscheid abbess cross" from the church treasury in Aachen Burtscheid
[ read more… ]
in 2009 (Uwe Faust & Stefani Köster)

Production of a magnificent gemstone binding for a French book of hours for a private collector from Germany
[ read more… ]
in 2009 (Uwe Faust)

Creation of a magnificent gemstone binding for a private gothic-style notebook
[ read more… ]
in 2008 (Uwe Faust)

Production of a gilded gemstone book cover for a Missale Romanum (missal) in the Gothic style
[ read more… ]
in 2008 (Uwe Faust)

Production of a gilded precious stone binding for a Catholic altar missal in the style of the High Middle Ages
[ read more… ]
in 2008 (Uwe Faust)

Creation of a jewelry box in the Renaissance style
[ read more… ]
in 1995 (Stefani Köster)

Molding of a Roman Bacchus figure for the subsequent production of museum replicas for the museum shop LVR LandesMuseum Bonn.
[ read more… ]
in 1995 (Stefani Köster)

Restoration of a late Roman glass in the LVR LandesMuseum Bonn
[ read more… ]
in 1990 (Stefani Köster)

1st prize in the apprentice competition of the gold and silversmiths' guild in Münster
[ read more… ]