Just bought a HP-67 calculator at an auction

[Maximilian Hohmann]

Hello!

(07-30-2020 01:03 AM)rprosperi Wrote:  For the units you guys assert are still working and original, how do you know they're original? Have you owned them all along?

Unfortunately I have not owned a single HP classic all along. No way to afford them back then... Regarding my working HP-65 the original state is an assupmption based on the untouched state of the back label. It could of course have been repaired by HP themselves early when they still had a supply of new labels.

Regards
Max