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HP-19C with a strange S/N - Printable Version +- HP Forums (https://archived.hpcalc.org/museumforum) +-- Forum: HP Museum Forums (https://archived.hpcalc.org/museumforum/forum-1.html) +--- Forum: Old HP Forum Archives (https://archived.hpcalc.org/museumforum/forum-2.html) +--- Thread: HP-19C with a strange S/N (/thread-200652.html) |
HP-19C with a strange S/N - Ernst Fueloep - 10-10-2011 Hi, I have a HP-19C which has a very strange serial number: 0000A02260
Has anybody seen this? See pictures.
The battery contacts are broken. I never saw this before on any HP-19C.
Here is the serial number close up and rotated 180 degrees for easy reading.
What is it? Is this some kind of prototype?
Re: HP-19C with a strange S/N - Juergen Keller - 10-10-2011 My guess is that it is a prototype. The 4 zeros are also mentioned in another thread about 71B's: |