For sale is this vintage K&C Co. Kronheimer & Oldenbusch Co. Gilt Bronze colored Brass Perpetual Calendar. It measures 3 1/4" wide x 2 1/4" high and has s nice hammered finish. There is a dial at the bottom that will change the months and the era it was made coincides with the year below the month. The lever in the center of the screen will change the months so although it shows that it is 1928 on this calendar, it can be used today with the setting it is currently on. No damage or repairs.