During the past 18 years we have collected a wide assortment of mechanical alarm clocks. Most are dated between the 1920s thru the 1940s. We collected these solely for decorative purposes and because they are neat little \"pieces of art\" from another time. We have used some of the clocks from time to time. Just about all of these have NOT been tampered with and/or serviced. They are original \"as found\" and purchased by us. The only work we\'ve done has been some very light cleaning on a few of the models - so, they are as original as can be. We will be listing a few at a time. Please read on,....

What we have today is a great EARLY 1920s New Haven Alarm Clock. It is labeled as \"Call Boy\" and part of the \"Slumber Stopper\" series of alarm clocks. Light wear to case consistent with age, but, overall, excellent shape. Alarm set knob missing, so don\'t know if alarm function is working. Dial face isclean and sharp. Perfect glass. Patent markings and instructions under base (see last photos). Height approx. 4 1/4\" tall and 4\" in diameter. Aside from missing alarm set knob, all other original knobs on back present. Appears to be keeping fine time. However, we have NEVER regulated it\'s consistency. As such, time accuracy is NOT guaranteed. Heavy for such a small alarm clock. PLEASE email should you have any questions. We will give you prompt and honest answer. Review our response and offer with confidence. Thank you.