Robeson Mount Vernon Dryer Felt Co  liner lock measures 4 1/2" closed. Large English jack style knife. Although not marked in any way with the Robeson name this knife is unmistakably a Robeson product. Blade is lightly etched "Mount Vernon Dryer Felt Co", has the original factory edge and appears to be in unused condition. Blade is tight with good snap and the liner lock functions as intended. The strawberry jigged bone handles have some surface cracks on the front side with one crack below the center pin going to the liner. With the mentioned and shown cracks this knife is in very near mint condition.