Subject: Carved coal object
Emma Herrity <emma.herrity [at] broxtowe__gov__uk> writes >Could anyone recommend the best method of cleaning a carved piece of >coal about 100 years old - should it just be dusted when needed? It >is currently in a display case and I wondered if there would be any >environmental problems with adding other objects, e.g. silver pocket >watches to the case. Some coals are rich in sulphur and could well cause problems for silver items. Is it possible to display the coal in its own small Perspex case with an activated charcoal liner in the base to adsorb any vapours emitted ? Helena Jaeschke Conservation Development Officer +44 1392 665951 Royal Albert Memorial Museum Queen Street Exeter EX4 3RX *** Conservation DistList Instance 19:5 Distributed: Saturday, July 9, 2005 Message Id: cdl-19-5-008 ***Received on Friday, 8 July, 2005