Conervation of an experimental brass alloy by American-Intalian artist Harry Bertoia of unknown compsition and method of application. The original material was analyzed at a laboratory specializing in the investigation of metal. The findings enabled us to discern patina and soiling and allowed for a deliberate and selective removal and reduction of unwanted elements.
As a result, some of the original sheen became visible while at the same time patina and traces of age were preserved.
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