Rudolf Koch began drawing the Offenbach typeface in 1928, the first size was cut in 1931, and Koch made final corrections on his deathbed in 1934. The type was published from 6 to 60 pt posthumously by Gebr. Klingspor foundry in 1935. Stylistically, Offenbach is a hybrid, pairing wide roman capitals with narrow gothic minuscules, a mixture Koch had experienced in several of his typefaces like Jessen or Wallau. His student Hans Kühne had added to the Klingspor release the ‘German’ gothic capitals as alternative to the roman capitals. Offenbach is a faithful revival of Offenbach Mager, the initial thin weight, based on a one-week workshop in 2022 under the direction of Jérôme Knebusch. The students of the HfG Offenbach studied the archive material in the Klingspor Museum and lead type in the nearby printing workshop in the Bernardbau. The Offenbach typeface is freely usable by anyone, privately or professionally, under the Creative Commons CC BY-ND 4.0 license. This licence allows free use of the font, provided that the type and author are mentioned when using it (Offenbach by Rudolf Koch) and that no modification is made to its design.

The Musée d'Orsay is dedicated to artistic expression from the period 1848–1914. With an annual attendance of 3.5 million visitors, it stands as one of the world’s most prestigious cultural institutions. Its complete visual identity overhaul, undertaken by the Paris-based graphic design studio Zoo, offers a contemporary interpretation of the museum’s artistic legacy by establishing a clear, readable, and engaging visual language. As part of this redesign, an exclusive typeface was created in two styles. This typeface is a modern reinterpretation of the typographic developments of La Belle Époque, channeling the vitality of the era to which the Musée d'Orsay is devoted. The roman style presents a distilled interpretation of the 19th-century French Elzévir genre, while the italic revives the Coulée Italique Elzévirienne, originally cast by the Parisian foundry Beaudoire & Fils. The italic also features a set of swash capitals. Both styles were drawn by Rafael Ribas, with advisory, mastering, and production by Jérôme Knebusch. Some images are excerpted from the 2023/2024 program, where the typeface is paired with Antique Legacy.

One week workshop and research trip with ANRT students at Biblioteca Santa Scolastica in Subiaco, 2018. Digital revival of the two types used (and probably also created) by Konrad Sweynheim & Arnold Pannartz in Subiaco and Rome. Part of the Gotico-Antiqua research program. Published as free OpenSource fonts at ANRT (link below).

Three lingual, 16 pages article about the genesis of the Instant typeface. Published in Typografische Monatsblätter / Revue Suisse de l'imprimerie / Swiss Typographic Magazine, N°6, 2012. Written by Jérôme Knebusch. Free PDF download on link below.

‘What if' is a typical question for an alternate history scenario, also called Uchronia: choose a starting point in history and imagine a different outcome. Based on Futura Fett, released by the Bauer Foundry in Frankfurt in 1928, the type was pushed to extreme blackness without loosing its historical reference nor becoming a caricature. Decisions Paul Renner took to achieve maximum boldness like opening the counters of some letters were taken even further. The typeface, designed by Constantin Pfeiffer & Jérôme Knebusch and released in 2020, was initially created during a workshop at the Gutenberg Museum Mainz at the occasion of the 'Futura. Die Schrift' exhibition in 2017. It has a single weight (among the blackest one can find), five widths and respective oblique versions. The glyphset is extended with Futura's iconic historical alternates, ‘Schmuck-Elemente' (decorative geometric forms) and a complete range of thin punctuation marks and diacritics.

Rudolf Koch and Fritz Kredel's remarkable Blumenbuch [Book of Flowers] was published between 1929 and 1942, from precious volumes and portfolios to pocket editions, involving numerous collaborators, printers and publishers such as Mainzer Presse in Mainz, Ernst-Ludwig-Presse in Darmstadt and Insel-Verlag, Leipzig. The Insel paperback edition continued to be printed throughout the 20th century. Koch began drawing wild flowers in 1922. He explains that he 'collected [the flowers] at random and without any particular purpose. I only drew those that grew in Offenbach and the surrounding area...'. A member of Koch's Werkstatt, the young Kredel, engraved most of the 250 drawings. The flowers were engraved on wood and coloured entirely by hand. The entire project - the various editions, sketchbooks, printing tests and original woodcuts - constitutes an exceptional archive that was exhibited for the first time in France, at the Modulab gallery in Metz The exhibition curated by Jérôme Knebusch is a joint venture between the Klingspor Museum, Poem, Modulab and the École nationale d'art et de design de Nancy.

Art direction, design & organisation of the Pangramme: learning type design call and exhibition together with the Design graphique & Typographie class at ESAL Metz. The exhibition showcases fifty unpublished student type designs. Jury: Andrea Tinnes (Germany), Alejandro Lo Celso (Argentina), Matthieu Cortat (France), Hans-Jürg Hunziker (Switzerland) & Gerard Unger (Netherlands). The exhibtion traveled after ESAL Metz to ESAD Amiens, Le Signe Chaumont, ATypI Montréal and Druckkunst Museum Leipzig. Free PDF download of the catalogue (link below).

Custom all-caps typeface in medium weight, used throughout the museum's documents and announcements. The nearby, recently restored Villa Majorelle uses the typeface as well for its signage. The typeface gathers different Art Nouveau forms found in architecture, furniture or art and transposes them into one harmonizing design. It is further is characterized by wide capitals in many variants. The six styles (Crocus, Dahlia, Gingko, Nenuphar, Rose, Thistle) are arranged from the most quiet to the most expressive letter­forms. Designed with Philippe Tytgat. Graphic design by Lab.Leblond.Tytgtat, Nancy. The typeface was later extended to minuscules in diverse weights, and published by Poem as a full retail type family in 2022.

Almost is a typeface between gothic and roman. It was designed by Jérôme Knebusch in five weights and many alternates. They can be endlessly combined, taking either a roman or gothic direction, without falling in a strong, broken script nor becoming a ‘pure’ roman design. Above, uncialesque and bizarre (Byzantine) letterforms and a full set of initials complete the fonts. All take their inspiration in the 15th century, specifically in the period of 1459-1482 with Gotico-Antiqua typefaces like the ‘Durandus’ of Fust & Schöffer, the first type to present a humanistic tendency. A few years later Sweynheim & Pannartz use a type in Subiaco which some consider to be the first roman although gothic influences remain clearly visible. Roman type was finally defined in 1469-70 in Venice by the ‘de Spira’ brothers and Nicolas Jenson. But roman did not precipitate the death of gothic forms, mixtures of gothic and roman were tried out and the two co-existed for some time. Almost is a hommage to these types, which represent a unique, transitory moment in history of typography. More information about Almost on Poem's website.