Germany, Kriegsmarine. A Destroyer War Badge By Schwerin & Sohn certificate_of_authenticity A Royal Pioneer Corps cap

A Royal Pioneer Corps cap badge

"Oversize" version (or so called KC version)

Grand Officer and Commander

Three German Second War Period Stickpins - German Air Protection Federation (RLB) "Reichsluftschutzbund" Stickpin (silvered bronze with blue enamels

무공훈장武功勳章

Germany, Kriegsmarine. A Destroyer War Badge By Schwerin & Sohn certificate_of_authenticity A Royal Pioneer Corps cap(Zerstrerkriegsabzeichen). Constructed of gilded tombak, the obverse consisting of an oval oak leaf wreath, joined together at the bottom by ribbon, topped by a German national eagle clutching a mobile swastika, with a central destroyer cutting through waves, the bow of the destroyer extending beyond the wreath, the reverse with a barrel hinge and banjo style pinback meeting a flat wire catch, topped by a stabilizing clip, maker marked SCHWERIN,