Exceptional solid 21 carat gold HP16C

[Christoph Giesselink]

So I have to pay a lot to a former working colleague.

At I began working end of 80'ies I had colleague with a HP16C found in a drawer in company. He know that I'm fan of HP calculators, and he promized me, when he retire, he give it to me for free. He told me he don't need the calculator any more when he's retired. Some years ago he retired, and I got the calculator on his last working day from him. The calculator is in used condition, but still working.