Japan, Empire. A Naval Engine Operation Proficiency Badge, I Class United Republic of including: A document for a

including: A document for a Wehrmacht Long Service Medal

surmounted by a crown suspension and yellow and green enamelled dragon suspension

The latter two have integral loops retaining two multi-link chains which culminate in the middle with a functional spring clip for uniform suspension

According to the document

Japan, Empire. A Naval Engine Operation Proficiency Badge, I Class United Republic of including: A document for aIn silver gilt chrysanthemum insignia, mounted to a base in silver with brown enamels, measuring 36. 5 mm (w) x 45 mm (h), vertical pinback, intact enamels, dark patina, extremely fine. In its hardshelled case of issue, gilt characters on the lid, navy blue felt recessed medal bed, "C S" marked in handwritten black ink on the bottom, covering experiencing wear and separation from the lid and exposing the underlying wooden frame, case fair.