… generally consist of a perforated container fitted with revolving beaters. Some models combine the operations of … or disintegrating machines fitted with toothed cylinders or revolving blades which break up cakes of compressed marc …
… by the public as a means of making payments, compulsory or voluntary, to the State or other public authorities, e.g., … as national savings. This heading does not include : (a) Vouchers in the form of stamps sometimes issued by retailers …