You must mean "when" you post again. Keep searching and do photograph and post coins you find that are potential varieties and errors. It's the best way to learn.
As @John1 asked, where are you seeing the doubling? It's not difficult in many free software packages to add arrows or dots or whatever to highlight the areas of interest. Makes it a lot easier for folks to know what you're looking at, and to explain what's going on in those areas.
One thing I see in your photos is that your lights are at a very low angle, such that there is a lot of reflection off the edges of the devices. Sometimes these reflections look like doubling. What do you use to view coins, a loupe, or a microscope, or ? A photo of a coin detail can look very different between different ways of viewing, often due to lighting or angle of view or other factors.
Since we can only see the photo, and not what you're seeing with the loupe or microscope, the highlighting is very important so you can explain what to look for.
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