Norma Merkuria 190 circular slide rule case Norma 1970 Germany

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rare early Rieger Merkuria 190 (before Norma Merkuria) circular slide rule with booklet in case made 1956 in Germany

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Description

This Norma Merkuria 190 was the “Commercial” slide rule for the businessman or trader (Kaufmann). The slide rule is a complete set with booklet in German and an extra chart in the original sleeve . Everything is fully functioning and in great condition. The diameter of the slide rule is 19 cm or 7 3/4 inches. Check the attached video on how to work your vintage man tool: circular slide rule operation instructions!

Shipping & Delivery
Ask quote for your specific order please! GUIDELINES are but not restricted to: Shipping rates NL- 5 euro - EU shipping 15 euro - World shipping 25 euro - 10% discount on orders over 100 euro. Minimal order amount 25 Euro. If this does not work for you please contact me at kevin@vintagemanstuff.com

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