yeah same here, i have a strong feeling that it might be fake. i went to check my prada's and noticed that the 3 little things (i don't know what to call it) at the 3 corners of the emblem have holes and yours is just a flat piece. so i am not sure if that is because yours is vintage so the emblem might be different. my oldest Prada is 10 years old and it's emblem looks different from yours.