Product Line Bentley Collection Black Edition Classic Classic Anello Guilloche Tamitio Snakewood Vikings - Pen of the Year 2017 Imperium Romanum - Pen of the Year 2018 Samurai - Pen of the Year 2019 Sparta - Pen of the Year 2020 Knights - Pen of the Year 2021 Aztec - Pen of the Year 2022