Tsinghua University Science Museum is looking for early European printing artefacts, principally but not exclusively from the 15th to the 18th century, that are available for purchase.
These include presses, types, molds, letter trays, punches, or high-quality modern replicas and, for the more contemporary period, collotype glass plates, lithographic stones, and gelatin etching plates.
Please contact: Mr. Liang and Mr. Min
email: linoli710@gmail.com