Edison Gem Phonograph In Oak Case. The oak case has a domed lid with turned handle and wooden base; the iron frame is painted black with the G.E.M. decal on the front, threaded crank arm on the side and fitted with a model “C” reproducer that plays 2 minute cylinder records; the horn is 10 in. long x 4 in. dia. and has a replaced fitter end. Phonograph is signed on a metal tag Manufactured Under The Patents Of Thomas A. Edison and serial number G184915; case has a repairs to the front right corner of the lid. 9 in. high x 10 in. wide x 7.5 in. deep.