Here have a truly stunning pen / pencil mechanism with amazingly intricate levels of detailing.
 
Type of Item: Pen/Pencil Mechanism
Gem Stones: Bloodstone
Approx. Measurement or Weight of Gem Stones: 10.5 x 10.5 mm
Mounting metal: 14K Yellow Gold Overlay
Approx. Size or length: Measures as 4.25 inches long
Condition: Shows very little wear. Works beautifully. Ready to use!
Stamping or Factory Markings: Gardner & Brother Guards Rauch
Total weight of piece: 22.8 grams