Showing your age if 1985 is "newer". I think M-B did that even in the 1970's cars. Somewhat strange designs, with some designs thoughtful for maintenance and other designs over-complicated for rich owners. Can do that when price isn't a major concern. My point is that if you do remove an A-body hood, it will be much easier to reinstall it exactly the same if you drill 2 small locating holes in each hinge bracket. Don't think you can rely on the paint marks or even a careful Sharpie outline.