The eagle badge is a post war “copy”. It is actually a unique pattern based on the pre-WW2 model 1919 eagle. Badges with original equipment spinners like this one marked A. Panasiuk are all post war copies. Get familiar with them as you will see many, with some occasionally being passed off as pre war originals.
The 1st Tadeusz Kościuszko Infantry Division badge and miniature appear genuine. This is a communist era badge, and relatively common.
All thoughts and opinions expressed are those of my own and should not be mistaken for medical and/or legal advice.
"Tomorrow hopes we have learned something from yesterday." - John Wayne