Gaze upon technological wonders and their genius creators, with this 1934 R & J Hill LTD. Inventors & Inventions complete set of (20). Each card is encapsulated by PSA, with (10) cards having achieved a rating of MINT 9. Issued by English tobacco brand R & J Hill LTD., this vintage series depicts renowned inventors and their game-changing inventions. making them a great prize for history buffs.



The grade breakdown is:



PSA MINT 9 (10) cards, with: Guglielmo Marconi/Wireless Telegraphy, James Nasmyth/Steam Hammer, Charles Parsons/Steam Turbine, Wilhelm Röntgen/X-Ray Photography, George Stephenson/First Locomotive Engine, Louis Daguerre/Photographic Camera, Alberto Santos-Dumont/Air Ship, William Thomson Kelvin/Patent Standard Compass, George Constantinesco/Aeroplane Gun For Firing Through Propeller, William George Armstrong/110-Ton Gun;



PSA NM-MT 8 (8) cards, with: Hiram Maxim/Maxim Gun, Cyrus McCormick/Reaping Machine, Samuel Morse/Electric Telegraph, Frederick Handley Page/Slotted Airplane Wing, James Dewar/Liquid Air, Galileo Galilei/Pendulum, James Henry Greathead/Tunnelling Shield, Pierre Curie/Extracting Radium From Pitchblend;



PSA NM+ 7.5 (1) card, with: Carl Wilhelm Siemens/Finishing An Armature;



PSA NM 7 (1) card, with: Elias Howe/Sewing Machine.

Opening Bid $150.