Lot 240
Vint Cerf
Opening: $200
Estimate: $200 - $400
Original sketch by Vint Cerf of the “Internet ca. 1977,” accomplished in blue ballpoint on a white 8 x 5 card, signed at the bottom, "Vint Cerf." The sketch shows a basic diagram of the gateways and hosts connecting PRNET, ARPANET, and SATNET. In very fine condition.