Hi this is Ellen! My husband and I have been collecting marbles for years, without having a lot of knowledge in the identification area. We have been on this forum, watching you tube videos and have books, but still struggling with some. I am going to upload some pictures on two types of marbles, and would like any help that could be given! My camera is good, but I do not have a light box set up yet, so these are a little dark. First picture showing a group of like marbles, then 4 singles of one, then 3 of another. These are approximately 20/32. Any thoughts?