plans for a skull throne, aka plans for a skull throne, skull throne plans, throne plans, and plans
You see nothing special.
It tells you how to make a skull throne with the following components:
Making this would take expertise in craft.
It weighs about 100 grams. It is a carpentry pattern. You have no idea what it might be worth.
Found in the geocache at Ciali's Tower, a building behind Jack Schitt in Corpclave.