Instead of nail polish, I've been using a commercially available solution called Liquid Lable. It's an acetone solution, and tends to get gunky on humid days, but from what I've read, it's pretty stable. I've been purchasing the item through Light Impressions. As for small objects, like coins, we either place them in either Polyethylene bags or encapsulate them in Mylar envelopes, and write the number in permanent ink on the plastic itself. Carrie Ronnander -- [log in to unmask] Curator of Collections Dakota County Historical Society [log in to unmask] ========================================================= 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).