We are receiving hand-carved doors from Zanzibar. They are made of mvule wood and finished with a french polish (rubbed shellac) and a copal or copala finish? Can anyone tell us what a copal finish contains? Does anyone know good sources where we might find out more about the wood? Thanks, Lynn Norris [log in to unmask] Collections Manager Exploris 112 S. Blount St. Raleigh, NC 27601 (919)834-4040 (919)834-3516 fax