Troiske
Troiske was a Dutch unit of weight for gold , silver and coins .
- 1 troiske = 0.192 grams
- 2560 troisks = 1 troy pound
- 1 troy pound = 491.677 grams (compared to trading pounds 494.09 grams)
The dimensional chain was neglecting the Troy pound, which leads to a doubling of the values
The ratio to the Cologne mark was 19 Dutch marks to 20 Cologne marks .
literature
- G. Karsten: General encyclopedia of physics. Volume 1. Leopold Voss, Leipzig 1869, p. 455.