New old stock Süßstoff Saccharin sugar box for sweetening beverages (coffee, tea, cocoa, etc). It contained about 100 tiny concentrated tablets each of which has the sweetening power for 1.5 sugar cubes. The side states "Genehmigte Inlandspackung" which translates to "Authorized Domestic Package". It also states that you can only buy another when you bring back an empty packet. Good example of war-time rationing. Price is for one.