Tested and working. The Vintage Parker Mechanical Pencil with a Silver Chrome and Gold Arrow Clip is a collectible writing instrument that exudes a sense of nostalgia and elegance. Made of metal with a continuous twist mechanism, this pencil features a retractable tip for convenient and clean writing. With a lead diameter of 0.9mm and originating from the United States, this vintage Parker pencil is a stylish and functional addition to any pen and pencil collection.