This is the aluminum box that I believe was used on the Phillips Pack Saddle. It has been used for quite a while to hold gun cleaning supplies and had some oil residue on the inside. It seems like the gun oil may have helped to preserve the interior. There wasn't a lot of oil residue and I have only wiped it out with some paper towels.
The riveted in liner is still present and covers the bottom, front and both ends. The liner looks like it is in good condition. The rivets that hold the liner appear to be copper on the interior and have some tarnish on them. The latch on the front is...
