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Schreibwerkstatt Klingspor Offenbach e.V. für Kalligrafie, the Offenbach/Klingspor Calligraphy Workshop
Founded by Karlgeorg Hoefer during the 1980s, this organization offers calligraphy courses to the public. They also organize lectures and exhibitions.
Their website may be found at: www.schreibwerkstatt-klingspor.de/
They are loosely associated with the Klingspor Museum.