Desirable fountain pen signature, "Regia Nave Carlo Alberto, Spezia 11 Settembre 1902, Guglielmo Marconi,” on an off-white 4.5 x 7.25 album page, which is signed below by Italian astronomer and seismologist Guido Alfani (1876-1940), and on the reverse by German writer Gabriele Reuter (1859-1941). In fine condition. The Carlo Alberto was the Italian Navy battleship from where, in 1902, Marconi conducted wireless experiments, successfully transmitting radio communications across the mountain chains of Europe.
This item is Pre-Certified by PSA/DNA
Buy a third-party letter of authenticity for
$100.00
*This item has been pre-certified by a trusted third-party authentication service, and by placing a bid on this item, you agree to accept the opinion of this authentication service. If you wish to have an opinion rendered by a different authenticator of your choosing, you must do so prior to your placing of any bid. RR Auction is not responsible for differing opinions submitted 30 days after the date of the sale.
