The barrier that we have found to work best for the materials in our collection is Soluvar, a low viscosity final picture varnish (its main ingredient is acryloid B67). It's #2 on the list of recommendations by the editors of The New Museum Registration Methods (1998). I like it because it's pre-mixed to the perfect viscosity, doesn't seem to thicken over time, it's easy to get (craft or art supplier stores carry it), reversible in mineral spirits, and easy to write on. Since I prefer to use India ink and quill pens (old school), this is a great product that doesn't dilute the ink like some other pellet-based products I've used. The only material I've found that it doesn't play well with is glass - scratches right off when you try to write on it. Angela On Jun 4, 2004, at 7:00 AM, Jessica Harris wrote: > To all those who work with collections: > > I am inquiring after what products ya'll use as base coats and top > coats > before numbering your collections. What is your preference and where > do > you get them? Thank you! > > > Jessica Harris > Exhibitions & > Collections Coordinator > > Dr Pepper Museum > 300 S. 5th St. > Waco, TX 76701 > 254-757-1025 > Fax: 254-757-2221 > www.drpeppermuseum.com > > Angela J. Linn Collections Manager, Ethnology & History University of Alaska Museum of the North 907 Yukon Drive P.O. Box 756960 Fairbanks, AK 99775-6960 TEL: (907) 474-1828 FAX: (907) 474-5469 www.uaf.edu/museum ========================================================= 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).