Here is a high-quality reproduction Edison Gem winding key.  This version of key has a slotted shaft, used on many versions of the earlier Gem phonographs.   

These keys are excellent reproductions and are near identical to the originals.  They are nickel-plated steel, with a low-sheen finish that provides a nice, aged look. 

See our other listings for another style of key used on the Gem models.

A great item for display and use on your Edison phonograph. 

Thanks for looking and feel free to ask any questions. 

JAS Antiques is dedicated to the restoration and sale of vintage wind-up phonographs and talking machines. We offer a wide variety of phonograph-related items, including machines, records, parts, and ephemera. Please visit our eBay Store, JAS Antique Phonographs, for additional products and information.