The Antique 50 Year Perpetual Calendar is a unique and collectible item measuring 2 3/16" in diameter and 1/2" thick.  It covers the years 1965 to 2014. This calendar features a round design and is made of brass, making it a functional and decorative piece for any space. With its perpetual nature, this calendar allows for the tracking of dates for an extended period of time, adding a touch of nostalgia to any collection.  Fair to good condition.  Back side is poor.  Shipping is $6.00 if within the USA.  Check out my other listed items.  I have a few other vintage and antique  perpetual calendars listed.  Please add me to your favorites list.