This cool go with for insulator collectors commemorates the centennial of the telephone and Alexander Graham Bell (issued in 1976, Scott's # 1683) It features a sketch of the first telephone.

Full sheet of 50 mint stamps for $6.50 which is face value.

Shipping is 2.00.

I have many thousands of other mint vintage U.S. postage stamps (sheets and blocks) available at face value. Email me for details.