This is FOR TW0 (2) preowned replacement plug/jacks 623P modular telephone plugs manufactured by Western Electric. It is made in the United States and is perfect for collectors of telephones and radio, phonograph, TV, phone memorabilia. The time period when it was manufactured is from 1970 to now. It is a great addition to any collection and guaranteed to be authentic. Please note that the post office charges a minimum of one pound in weight for any package.