The product is a 1 Shilling coin from England dating back to the reign of King Charles I in 1640-41. This hammered silver coin features a star mint mark and a 6th bust design. It is a valuable piece of British numismatic history, originating from the United Kingdom during the Stuart and Commonwealth era. With a fineness of 0.925, this coin would have been a significant currency in its time, reflecting the craftsmanship and monetary system of England in the mid-17th century.