For questions about an object, condition report, provenance or availability, contact In Use Since directly.
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Please include the object name or reference number. Messages are normally answered within two working days.
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Location
Lugano, Switzerland.
The collection is not a public showroom. Viewings are arranged individually and by prior appointment.
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Research and editorial
Corrections, additional provenance and informed contributions are welcome. Please identify the source of any information submitted for inclusion in the archive.