A blue Marconi share certificate
A blue Marconi share certificate

dated May 19, 1913

细节
A blue Marconi share certificate
dated May 19, 1913
no. 043323, certifying ownership of fifty $5 shares in the Marconi Wireless Telegraphic Company of America by Heybourn & Croft, registered May 20, 1913, the reverse with stamps for dividends received on August 1918 (x2), July 1919 and January 1920, the transfer declaration on the reverse undated but signed and witnessed at 43 Threadneedle St (London)