1900-1950 AD., Great Britain, Apothecary Weight, JLB Type, unknown manufacturer, brass, 1 Scrouple.

Great Britain, Apothecary Weight, JLB Type, unknown manufacturer, possibly made overseas, ca. 1900-1950 AD.,
1 Scrouple (ø 12 mm / 1,37 g), brass, theor. weight 1,30 g., axes medal alignment ↑↑ (0°), plain but irregular edge,
Obv.: ONE SCROUPLE / ℈j. / * J. L. B. * , apothecary symbol at center, weight in words curved above, manufacturer´s abbreviation below, dented border.
Rev.: ONE SCROUPLE / ℈j. / * J. L. B. * , apothecary symbol at center, weight in words curved above, manufacturer´s abbreviation below, dented border.
http://www.apothecariesweights.com/catalogue no. 1240 .

More about Apothecaries' Weights and Measures systems on https://en.wikipedia.org/wiki/Apothecaries'_system