The French cuirassiers wore plumed helmets and breastplates almost unchanged from the Napoleonic period. These were either breastplates made of shell tied together or a one-piece leather breastplate. Security guards wear white uniforms with brown helmets and breastplates. They are also excellent silversmiths crafting breastplates, jewellery, daggers and knives. The Greeks used long spears, shields, helmets and breastplates. The mounted horsemen wore breastplates with the color of fire, hyacinth, and brimstone. The bronzes include numerous ritual vessels, pendants, crowns, breastplates, staff ornaments, swords, and fly-whisk handles. They are adorned with golden crowns and protected with iron breastplates. There are five types of armor&colon; "shields", "helmets", "breastplates", "gauntlets", and "shoes". These include breastplates, overgirths, cruppers, and, on pack saddles, breeching. They wore light armour, the most common form being small breastplates, called "heart protectors". The Swiss soldiers wore only steel caps and breastplates for protection. Breastplates and open front boots are usually worn. The symbol on their breastplates is a bloody dagger with two red diamonds. Emperors may be shown in military dress, with gold breastplates, red boots, and a crown.