Box of a series of 11 brass cylindrical weights, surmounted by a <a href="//commons.wikimedia.org/wiki/Copper" title="Copper">copper</a> button (1 g, 2 x 2 g, 5 g, 2 x 10 g, 20 g, 50 g, 2 x 100 g, 200 g), for a total of 500 g (1.10 pound), from the late 19th century, France.
<a href="//commons.wikimedia.org/wiki/User:Cquoi" title="User:Cquoi">Cquoi</a>
<span class="int-own-work" lang="en">Own work</span>, collection particulière