Antique Geometric Retractable Mechanical Telescoping 2" Pencil Pendant Watch Fob

Antique Geometric Retractable Mechanical Telescoping 2" Pencil Pendant Watch Fob A recent Estate find in preowned used antique condition. Some rubbing from use as to be expected with a preowned item-- but in my opinion has been well cared for over the years. Silvertone metal type unknown (did not acid test as sterling silver or gold). Selling unpolished. Screw cap top secures to close properly. Approximately 2" end to end. I am unsure how this works fully and am selling as is, in photos. Selling in as is/as found condition, so please review all photos. Item photos are taken with professional lighting to best show it's condition and coloring. Feel free to ask any questions you may have prior to purchase. All sales final, no returns. Note: I’m a vintage and antique product reseller with experience, but am not a certified appraiser or jeweler.