Lockheed 50 Years Skunk Works Success Coffee Mug Cup Vintage Original

Lockheed Advanced Development Company, has the Skunk Works Skunk
50 Years of Skunk Works Success, shows a timeline with different airplanes
From the collection of somebody who worked with Lockheed/Palmdale/Edwards AFB, and China Lake
3.25x4.5"

Previously owned, as-is.  In good condition.  No nicks or chipouts or cracks.  See attached pictures.