This is a 1948 English arms shilling from Great Britain, composed of copper-nickel. It is a circulated coin with a denomination of shilling and a grade of ungraded. The coin is uncertified and originates from the United Kingdom. The KM number for this specific coin is 863, reflecting its cataloging in the Krause-Mishler system. This historical piece of currency represents a significant era in British coinage, showcasing intricate designs and craftsmanship from the mid-20th century.