Imperial Leather which have since been discontinued, although some have later returned. The discontinued products include Imperial Leather Cologne (Cussons branded version of the original product), Imperial Leather Brilliantine (solid and as lotion), Imperial Leather After Shave Lotion, Imperial Leather Bath Cubes, Imperial Leather Shaving Stick, Imperial Leather Shaving Bowl and Imperial Leather Shaving Cream. Below is an extract from a 1957 advert for Imperial Leather Shaving Stick: In Australia, two of these products have fairly recently returned in a new attempt to diversify the brand. The Imperial Leather Shaving Cream and the After Shave Lotion have returned to supermarkets in that
Imperial units firearms and ammunition. Imperial measures are still used in the description of cartridge types, even when the cartridge is of relatively recent invention (e.g., .204 Ruger, .17 HMR, where the calibre is expressed in decimal fractions of an inch). However, ammunition that is already classified in metric is still kept metric (e.g., 9×19mm). In the manufacture of ammunition, bullet and powder weights are expressed in terms of grains for both metric and imperial cartridges. As in most of the western world, air navigation is based on "nautical" units, e.g., the nautical mile, which is neither imperial nor metric, though altitude