Here is about as nice a Mark VI alto you can find, serial number 69019. This horn has only minor wear on a couple touch points, and that's it.
The original lacquer is well over 98% intact, and as you can see in the pictures, it is pristine. There are no dents or dings, no resoldered joints, no past damages or repairs, etc. It is simply as mint as they come. It does have a couple risers on the palm keys. Even the original neck is incredible.