Result list 6 April 2019

The results of our April 6 sale will be online on April 7 here. .

Lotnumber: 114
PARIS. Action Nominative de F500. green. No 399. French company, founded 1921, to mine for kiselgur, also known as diatomaceous earth in Algeria. It is a siliceous sedimentary rock that is easily crumbled into a fine white powder. Uses include in insecticides, filtration equipment, toothpaste, metal polishes and in explosives (Alfred Nobel discovered that nitroglycerin could be made much more stable if absorbed into diatomite). First time in our auctions.
Themes: MINES(no coal, gold)
ALGERIA, FRANCE
Date: 23 August 1921
Quality: VF
Startprice: € 30