On box is printed: "2 // sterile ampoules // 1.1 c.c. // DIGIFOLINE // T.M. Reg. // "CIBA" // POISON // TRADE MARK // Registered // [inside a box shape: One c.c. represents 0.1 gm. // (1 1/2 grains) of digitalis // leaves standardised by the // Focke method] // SOCIETY OF CHEMICAL // INDUSTRY IN BASLE // (Switzerland) // Sale Representatives: // CIBA COMPANY, Ltd // MONTREAL"; printed at an angle across the above: "Complimentary Package"