The Perpetual Calendar Brass 100 Years 1975-2074 is a highly collectible item that encapsulates the passage of time in a unique and substantial way. This calendar, made of brass, commemorates a specific century, from 1975 to 2074, making it an enduring symbol of permanence and timeless existence. Perfect for collectors, history enthusiasts, or those looking to mark significant years in a meaningful and decorative manner.