Very impressive. Blown away by the blue HP-12C and the clear cased HP-28S.
Congratulations!
Thanks Dave.
I think I am like many of us on this forum - I started out with a few HP's that I used for work (engineering), so probably had about 5 calculators and pocket computers that were respected and well used. Then I inherited my grandfather's slide rule collection (again, a working collection) and realised how things had changed. I then became interested in collecting the HP35 and everything else ...
What I didn't expect was the evolution of the collection to include prototypes and other rarities. I really have to thank many of you for this journey, as i've met many of you through this forum - some of you have donated items to me, others have pointed me in the right direction, and some have been wonderful supporters.
It became important to me to document the collection through photographs - this all started with THIS PHOTO of the evolution of the HP-17B. I uploaded it for a forum article using another web upload service. Then I thought i'd use Flickr as it's easy (and i'm into PHOTOGRAPHY as well). I have been surprised how popular the photos have been.
So thank you all for your support.
Cheers, Keith
Edited: 11 May 2013, 9:01 p.m.
is a 10B in the green/purple colour scheme rare?
Very nice collection! I got such a 20S in green and purple as well. Seems that was the time when HP thought that would be more attractive then blue and gold but forgot about ergonomics.
d:-/
Robert, the green variants of the 10B and 20B are much harder to find, so in that sense they are 'rare'. They were made in Indonesia. I suspect they decided to offer the 'latest' color scheme in line with the change from the 48S to 48G series colour schemes. I simply think that there were fewer green variants made compared to the original orange/blue versions.
Sometimes, I'm sorry I used my complete HP-70 kit as a raffle prize in HHC 2006.
Then I see a picture of it and no. No I'm not sorry. Enjoy the sublime aesthetic horror of it, Richard!
Yes Richard won it in 2006. I could have also won it, but chose Eric Smith's voucher for the future nonparareil (sp?) machines.
Namir