Ferrero H39 Concrete calculating machine
This beautiful round slide rule is as good as they ever were. It functions like a slide rule but it is build like a machine. I can see a persons having a job in a cement factory that used this on a da...
Bronica Zenza Z camera – fantastic vintage finds
Now this is a good looking camera...and not only that...it is also the first model produced. It was only produced in 1959 and got the name Bronica Zenza. To distinguish it from later model it was late...
FC 366 prime numbers slide rule – Fantastic Vintage Finds
Sometimes items find me...I bought this slide rule from a bad picture. A picture taken from afar because there were 30+ slide rules in it. I mostly bought it because I noticed the cursor. Not only a s...
Collecting vintage: very CONCRETE slide rules
Concrete calculations
Some are dedicated, like the Aristo 940 and some only have an extra scale like the Faber Castell 3/11 which is a statistic slide rule with added scales for concrete. Yes concret...
Lego Classic Space collecting information
Introduction and overview of the Lego Classic Space theme
Here you will find an overview of the most importent Lego Classic Space collecting information. Lego Classic Space is a series of lego models...
Vintage Lego Classic Space – Condition and Grading
After careful consideration, talking to collectors and looking at my personal wannahaves in a lego classic space set I came to next Lego Classic Space Condition types. I will also use these condition ...
Vintage space lego – preparing before sale process
All classic space lego sets have gone through the following 10 step process before you can buy it from the website. You will not believe how bad a condition stuff can be in when received. Sometimes ju...
Vintage Lego classic space maintenance and storage
In this post I give you some advice on Lego classic space maintenance and storage. It may help you take care of your vintage lego in general and more specifically your Lego Classic Space sets. It is ...
World famous slide rules
How does a slide rule makes this list of world famous slide rules? Read on and find out! Most people heard about the slide rule as a predecessor to the hand held electronic calculator. But besides the...
Great vintage collection: slide rules
This article is looking into collecting slide rules, the calculating aid that was widely used before the electronic pocket calculator (different field of collecting). From as early as the 17th century...