I have been collecting autographs now for almost 20 years. I am no where a expert but do not make the mistakes that I did before. This is a question for the experts and the more advanced serious collectors if you will. I am in the process of putting together a Civil War collection and would like to know what would be the best way to display these autos without fear of browning or fadeing as these are well over a 100 years old. Thanks in advance for the help