I believe this is from the IBM 1401 computer popular the 1960s. Not possible to do this with the phone app. From a smoke free and pet free setting.
VINTAGE IBM SMS card w/ Inventory box 372132
EAGLE Premium 9.6 (PCB, Design Printed Circuit Board)
Vintage IBM 6580 Display Station Board Set W/Original Logs And Owners Manual
Vintage iOmega PC28/50 Circuit Board Card, See Pics
2 x Vintage IBM Mainframe Computer SLT Card - Circuit Board
IBM Integrated Circuit Board
