This Vintage Boker Tree 3588 Pocket knife is a unique collectible with two blades, a clip point and a pen blade. The knife has brown jigged bone handles and is made in Germany with carbon steel. This manual opening slipjoint knife is ambidextrous and has a blade range under 2.75 inches. It is perfect for collectors and enthusiasts who appreciate original and authentic pieces. The Boker brand is known for its quality and craftsmanship, making this knife a great addition to any collection.