Very nice flat round sterling silver, stamped with Rooster (first as Paris), punch Guarantee stamp of the association of goldsmiths and silversmith punch SSR Sixtus Rion Simon (1807 -), monogrammed on the back , vintage early nineteenth century.
This dish is in good condition. It is monogrammed on the back (in two places)
A note: some scratches and shocks in the background, time wear, see photos.