Straight Key Rescue

I saw a straight key in need of rescue. The finish wasn't terrible, but all the adjustments were seized up and it took some patience to get things moving. This key is probably a Western Electric or clone. It has a steel lever, silver contacts, flat knurled trunnion adjustments and the fancier style nuts for the tension and gap adjustments. It has postal bindings posts and no manufacturer markings. A few words to help with searches: Western Electric, Signal Electric, Straihgt Key, Bunnell, CW, Morse Code, Ham Radio, HF Radio, Code Key, Morse Key, Hand Key, Telegraphy, Telegraph Key, SKCC, Straight Key Century Club, (tr)uSDX, uSDX, QRP