Mathema 2/84N Faber Castell Slide Rule. Very Rare.
Item History & Price
Reference Number: Avaluer:740915 | Country/Region of Manufacture: Germany |
This rule is in excellent good condition. Gently used, with minor scratches visible on close inspection. Original green and clear clamshell case is included, as are German-language instructions, green polymer end braces and the original plastic insert.
The accessories (case, end braces, and instructions) are a bit ...brittle or yellowed, as if they might have spent time in a warm attic. It is a testament to Faber-Castell's design and engineering that the slide rule itself shows no sign of aging -- the Mathema itself is in excellent condition!
A Mathema does not come along often. Don't let it get away!
Satisfaction guaranteed! You may return the slide rule for a full refund for any reason, or no reason at all, within fourteen days. Purchaser pays return shipping.
Shipped within three business days, usually sooner.
Please ask if there are any questions.