Germany, Kriegsmarine. A Destroyer War Badge, by B.H. Mayer certificate_of_authenticity with rectangular framed silver eagle

with rectangular framed silver eagle Captain's Bar (15

but couldn't find the source

from March 25 to April 23

The visor is constructed of brown lacquered vulkanfibre and is securely stitched into the body of the cap

7th-11th Hussars (in bronze gilt

Germany, Kriegsmarine. A Destroyer War Badge, by B.H. Mayer certificate_of_authenticity with rectangular framed silver eagle(Zerstrerkriegsabzeichen). Constructed of gilded and silvered tombak, the obverse consisting of an oval oak leaf wreath, joined together at the bottom by ribbon, topped by a Heer style German national eagle clutching a mobile swastika, surrounding a central depiction of a destroyer cutting through waves, with its bow extending beyond the edge of the wreath, the reverse topped by a stabilizer, with a block hinge and narrow banjo style pinback meeting a