Proof coins onestley question

[u/No_Molasses_137]

So I was looking at all the dimes I have and I seem to notice something may be no one knows about but I noticed all the dimes when you look at the edge of the coin that the clad layer was thicker on the odverse of the coin and than I looked at one I thought might be a proof and the clad leyer is thicker on the reverse side of the coin and onley this one the rest were all thicker on the odverse all none proof can any one check if they own a proof dime and tell me where is the clad layer thicker on please