Decree amending Decree No. 257 / 1999 Coll., amending Decree No. 257 / 1999 Coll., which provides for the display of the Military Sign, the National Distinguishing Sign and the Castle Guard Sign, the method of marking of the Military Material by a Military Sign and an internationally valid Distinguishing Sign, the display of the Military Uniform and Military Badges and their wearing and marking of the Military Technology by a National Distinguishing Sign or a State Symbol or a Castle Guard Sign