For an upcoming exhibit we want to mount a collection of stamp art sheets. The display cases are vertical and the stamps will not be under pressure. We are thinking of mounting the stamps on acid-free mat with stamp hinges, but we are concerned about the ability of the hinges to hold the mounts over time. Does anyone have any suggestions? Thanks in advance, Lynn Rosamond Norris Collections Manager Exploris 112 S. Blount Street Raleigh, NC 27601 phone: 919-857-1023 main: 919-834-4040 fax: 919-834-3516 email: [log in to unmask] url: http://www.exploris.org ========================================================= Important Subscriber Information: The Museum-L FAQ file is located at http://www.finalchapter.com/museum-l-faq/ museum-l.html. 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).