Cardboard box containing a glass bottle of 50 tablets of Theonitral (mannitol hexanitrate, theobromine, phenobarbitone). Bottle: 70 mm x 45 mm x 20 mm, 64g. Made by Gedeon Richter (G.B.) Ltd., English, 1960-1980. Cardboard box containing a glass bottle of 50 tablets of Theonitral 1960-1980