Antique Iron Gun Powder Bottle Flask With Silver Work

This is an antique or vintage gun powder flask, likely from the 19th century. It is intricately decorated with engraved or damascened patterns.  The spout is shaped like a lion's or tiger's head with an open mouth.  Similar flasks are often associated with the Mughal Empire in India and were used for sporting or military purposes.  It is made of metal, possibly iron with silver work, also known as Bidri ware.  Size is 8" tall