My first HP-35 and a happy end

[lrdheat]

My dad got his 35 in 1973. I have this beautiful calculator with it's instruction book, it's plastic carrying case, and the box it was mailed in from HP on my desk (next to my best slide rules). My dad rarely used it...it is in close to mint condition and works wonderfully on it's original power supply. I had to remove the rechargeable batteries.