No proof of old debt?

I am in the process of repairing my credit. I have and old Macy's bill on my credit report that is well over 7 years old. However, the collection agency is re-aging the debt. I can not find any old bills for this collection item. How can I fight this without proof? I know that they are illegally doing this, but... show more I am in the process of repairing my credit. I have and old Macy's bill on my credit report that is well over 7 years old. However, the collection agency is re-aging the debt. I can not find any old bills for this collection item. How can I fight this without proof? I know that they are illegally doing this, but I feel that this could be really hard to prove. Does anyone have any suggestions? Thank you.
5 answers 5