It is marked Tiffany sterling and it weighs 32.3 grams. Any darkness in the photos is due to camera reflection. This pen is offered here in excellent vintage condition. This item is in the category "Collectibles\Pens & Writing Instruments\Pens\Ballpoint Pens\Other Collectible Ballpoint".
The seller is "romanjewelsgold" and is located in this country: US. This item can be shipped worldwide.