Bidspirit auction | Vint Cerf signed Telephone Centennial

Vint Cerf signed Telephone Centennial Alexander Graham Bell Official FDC PM Boston. MA Mar 10, 1976, 02109. Good condition. All autographs come with a Certificate of Authenticity. We combine postage on multiple winning lots and can ship worldwide. UK postage from £5.99, EU from £7.99, Rest of World from £9.99