Oil painting 18th century sailing ships

Original oil painting on canvas of an 18th century tall ship scene in ornate gilt with gold leaf carved rococo frame. The painting on canvas shows an antique 18th century Man O' War sailing ship, flying the tri colours, heading home to the shore seen on the horizon It bears a signature indescifrable to the lower left corner. French undated in the 18th century rococo manner. Overall Dimensions Height 53cm Width 63 cm Depth 6cm Weight is about 2600 grams.