Medical weights
Pic 
27

Nice 20 gram Prussian Medical weight.

Decree 16. March 1867
Begin 1 January 1868

Nice combination of verification marks.

Top:
North German Federation mark (NDB)
Normal Weight (NG)
Precisions Star
Prussian Eagle
Bottom:
German Empire mark (DR)



By the decree from the 16. March 1867, a set of this weights have to base on the
decimal system ( pound of 500 gram ) with the following graduation:
200 / 100 / 50 / 20 / 10 gram in dice style
5 gram in half height dice style of the 10 gram weight
2 & 1 gram in style of a small concave ribbon
The fractional weights:
5 / 2 & 1 Decigram ; 5 / 2 & 1 Centigram ; 5 / 2 & 1 Milligram 
in sheet Neusilver ( Argentan ) with one up side corner or edge 

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