No KBA – No. on the Carlsson Racing OZ 10J. Wheels for CLK W208

Hello,have a small or bigger problem here,with my 10j Carlsson rims ! Have the rims once with 8×17 and 10×17 and were driven more on a Mercedes w202. Unfortunately I have to note that on the 10j rims there is no KBA-.No… See attached… but on the 8j rims the KBA-.No. is available. Unfortunately I also do not have a part opinion. My question, can I get these rims cut over to a CLK w208. At the front on the 8J. rims are 205 40r17 and at the back on the 10j. rims are 245 35R17 tyres on it. what kind of tyre combination I can use best for these rims. Unfortunately I also don’t know the ET or press-in depth of the rims, but as already mentioned were these rims on a Mercedes w202. On the photo it was seen that was done, that I did, to watch that under the paint is something to recognize “which unfortunately also did not bring anything. Thanks to you who help me !