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HP financial calculator prototypes


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Post: #2
10-05-2012, 09:37 PM
Keith Midson Offline
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Hi all, i've just added a photo of some prototype HP financial calculators to my COLLECTION
Photo of 38C, 17B, 19Bii and 30B clear cased prototypes HERE
Enjoy! Keith

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Post: #3
10-06-2012, 01:00 AM
Luiz C. Vieira (Brazil) Offline
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Always a joy...

The "labelless" HP17B is the most interesting of them all, for me.

Once again, thanks for sharing.

Luiz (Brazil)

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Post: #4
10-06-2012, 01:51 AM
Keith Midson Offline
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Thanks Luiz,
I have also added HP19C and rare Seiko MC-2200 recently. Also a prototype HP33E - which has a "0000" serial number. Keith

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Post: #5
10-06-2012, 01:49 PM
Frank Boehm (Germany) Offline
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As for the Seiko, they had an interesting programmable watch, which surely qualifies as a pocket computer as well:
Seiko UC-2200

It even uses wireless (inductive) data transfer!

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Post: #6
10-06-2012, 03:13 PM
Harald Offline
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Go on then, convert the 30B to a WP34S :)

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