Wow, your skills are amazing! Can I ask a question? In the first bag's photos, the bottom corners seem really faded and worn but in the rehab they look the same color as the bag again. Is that polish or dye, or it just happens after washing and conditioning?
Thank you! I didn't use any polish or dyes on the bags, they just darkened naturally when the bags were washed and conditioned. I did use acryllic paint to touch up the edges on some of the straps.
For the bags in the worst condition, the court bag and the USA city bag, I used Black Rocks conditioner and it does darken leather a little - but I wanted them to darken because it helps to hide the flaws and uneven coloration.
But the first bag (Turkey city bag) was in pretty good shape when I started, so all I did was give it a bath, condition with Leather CPR and shine the hardware. It was an easy rehab!