Ink signatures of the internet pioneers, "Vint Cerf" and "Tim Berners-Lee,” on a white 6 x 4 card. In very fine condition. Cerf is known as one of 'the fathers of the Internet,' who developed Transmission Control Protocol (TCP) and the Internet Protocol technology and the first commercial e-mail system. Berners-Lee is best known as the inventor of the World Wide Web. Encapsulated in a Beckett authentication holder.
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