This listing is for a set of 10 BC109B vintage transistors with gold pins. The transistors were manufactured by EI Nis in Serbia and are in New Old Stock (NOS) condition. These transistors are perfect for vintage audio and video equipment and are highly sought after by collectors and enthusiasts. The BC109B transistors are known for their reliability and excellent performance. Don't miss out on the opportunity to add these rare and highly desirable components to your collection!