This is a metal horn with the letters DRGM engraved on it. DRGM is the abbreviation for the German Reich Registered Design. This registered trademark existed between 1891 and 1952. This means this metal horn is written somewhere in a register, which could tell us from which time this metal horn is exactly from.
This is a metal horn with the letters DRGM engraved on it. DRGM is the abbreviation for the German Reich Registered Design. This registered trademark existed between 1891 and 1952. This means this metal horn is written somewhere in a register, which could tell us from which time this metal horn is exactly from.