I have approximately 300 of these 4×6 glass picture plates. All images are of WW1 and are negatives.
I am looking for information on what they might be worth. I have posted some of the images on the following web site if interested in seeing more.
Pretty interesting and all are in good shape!
[url]http://irework.com/[/url] [img size=387]https://kovels.com/media/kunena/attachments/legacy/images/0529_016.jpg[/img]