Metal box approximately 11 x 8 x 2.5cms. Printed to the lid 'Horlicks Tablets - A Complete Food - Public Emergency 24 Hour Ration - As Supplied To The Air Ministry'. It is interesting to note that there are at least two versions of this size of tin, each with slightly differing text, this being the rarer of them. Shows use and wear but in very good overall condition. Empty. Stock code S26292.