This is a Bergeon Éguille. I believe I purchased it about 17 years ago. I've only used a few of them a few times. I don't think I've ever actually used them for their intended purpose. I think I just put them in here to keep from losing them when I was fixing the needle collets, or something like that... There doesn't seem to be any corrosion that would hinder their use. Some of them look bent, but I think they're probably fine as they are. I think they might have been bent during the manufacturing process when the Bakelite handles were attached. The packaging is damaged. The window film is also missing, but I will leave it as is. I arranged them roughly in order of thickness, but it's not reliable, so please don't rely on it. This is a used item. Please understand the condition before purchasing. Please feel free to ask any questions. I hope it will be useful for someone who will use it.