24" x 36" poster print featuring a Farnsworth Vacuum Tube patent illustration on a Blueprint style background. Designed by Patent Earth™, this wall art is made to order and customized with your choice of size and background!
Pigment-based Archival Ink on Heavyweight Stock Matte Paper (10 mil thick)
Printed On Demand! We don't mass produce. Each print you order is printed just for you!
The Perfect Gift! Great wall art for the office, classroom, studio, home or any other setting!
Made in the U.S.A!
