I know nothing about the original owner. His tag is marked lyon, david k 31438001 t45 o p. This is all I could find in the estate. No info was given to me. The medals are unnamed and unnumbered.
Bronze star and the military merit are slot brooch the legion of merit is crimped. I have a feeling the hat insignia might be theater made.
The back is crude, unmarked and the disc is made out of aluminum. That blue and white pin with the golden sun is marked ejectio argentino nacio com la patria en mayo de 1910. Has chips in the enameling.
Left and right coloneal pins are made by vanguard...