Denmark, Kingdom. A Silver 1870-1945 Christian X Pin certificate_of_authenticity with real embedded mother-of-pearl ribbed

with real embedded mother-of-pearl ribbed plates on either side

created on 8 September 1944 following the outbreak of the Slovak National Uprising

maker marked "METAL ARTS CO

Quality die-struck pin back badge showing an imperial crown with the winged wheel of the railway service

Argentinian coat-of-arms on the lid

Denmark, Kingdom. A Silver 1870-1945 Christian X Pin certificate_of_authenticity with real embedded mother-of-pearl ribbedIn silver, the obverse presents the years 1870 1945 with a crowned CX in the center, the reverse bears an 830. S mark and a CS maker mark, with a horizontal pin with a brooch style clasp, measures 51. 90mm (w) x 20mm (h), weighs 5. 9grams, dark patina, replacement pin, near very fine condition.