Yes, we have seen the photo and as per leather norms it is same lot goods.
Please note we use very little paint on leather so that it looks leather, if we use too much of paint to make uniform color then leather will have plastic look which is not acceptable in Europe & USA.
The best part of natural product is that it is not always same like stones etc, if it is always same then people can think that it is plastic.
Please bring all the charts with you & we will also show you the leather of same lot, where you can yourself see that there will be many, very little different shades in one lot only.