You are purchasing One (1) pen. The picture shows what the pen looks like all around in four photographs.
This is an exquisite writing instrument!
The metal fittings are hand cast in high detail and then plated in 22K gold and rhodium. The body is made from white Aurora imitation Opal and lavender Marble imitation Opals. Aurora Opal is 80% resin, 20% silica. Marble Opal is 75% resin, 25% silica.
The colors move and change when the pen is turned in the light.
It measures 5 5/8 inches long, is 5/8 inch in diameter and weighs 2.95 ounces.