Vintage Model H- 4 Minute Reproducer for Edison phonographs. Made by Natl Phono Co. Looks in stable, possible working condition. This is untested, and I do not know how to take these apart. Physically it looks like it is in usable condition, It does show some scratches, wear etc. Use wear. IT does need a good cleaning all around. Dark spots, green on chrome. Etc. ANY Questions please email me. See my many other items on eBay including old cylinder records, horn etc. Thank you. Over 20 years of positive reviews on eBay. Have a blessed day.