Glass specimen jar containing Strophanthus seeds

Made:
1880-1920 in Gambia and England

Glass specimen jar containing Strophanthus seeds, Gambia and east Africa (clear glass English jar), 1880-90s; a source of arrow poison, known as ouabain historically used in the treatment of heart failure, and used intravenously and orally in the treatment of angina pectoris and myocardial infarction.