I am matting some botanical prints from the 18th/19th century by Curtis and Edwards and understand that they may have been hand tinted. Anyone know for sure if I should use unbuffered or buffered backing and mats or have a source of definitive info? I've checked a number of sources, such as NEDCC, CCI notes, but can't find anything specific. Thanks, Keith ========================================================= Important Subscriber Information: The Museum-L FAQ file is located at http://www.finalchapter.com/museum-l-faq/ . You may obtain detailed information about the listserv commands by sending a one line e-mail message to [log in to unmask] . The body of the message should read "help" (without the quotes). If you decide to leave Museum-L, please send a one line e-mail message to [log in to unmask] . The body of the message should read "Signoff Museum-L" (without the quotes).