Report explosive ordnance
Source: BUS Rheinland-PfalzExplosive ordnance in the sense of the Rhineland-Palatinate Explosive Ordnance Disposal Office are all types of ammunition used in the two world wars, in particular bombs, grenades or other ammunition.
If you find objects that could be explosive ordnance, you are obliged to report this immediately to the responsible public order office or the police.
Keep your distance from the find so as not to endanger yourself or other people.