Dale, I am Glad it was You and Not me making that Pen.
WOW, it is Different,
You are Certainly Wrapped Up in your Work.
Not being Familiar with Thunderbirds, (as they are from a different Geographic Zone).
To me the Pen, it looks like it could have been found in a Sarcophagus.
You certainly have the Patience of Job to undertake such a task.
Congratulations,
Brian.