JO : OURY Jean-François - a cross
Silversmith hallmark : JO and a cross
Silversmith : Jean-François Oury
Active between 1819 and 1838 at 7 passage de La Réunion in Paris.
He successively entered two substantially identical hallmarks comprising, in addition to the cross and the initials, heraldic lilies, dots or stars.
Another Jean-François OURY hallmark :