You have done a great service preserving an important piece of history. I became a disciple of measurement and followed a career in commercial metrology supporting calibration and traceable standards development work following an Air Force tour as an F 102 fire control maintenance tech. The Oscilloscope was most useful in the waveform analysis required to troubleshoot radar problems. Retired 2003, I now have restored a Tek 454A s/n B133292. Knowing scopes like this are ubiquitous, would this be something I could donate?