This is one of the very first 45 RPM record players ever produced. this model 45 J was produced between 1949 and 1950. I found this one at a thrift store for $10. it is in really good condition with a few issues that had to be corrected. in this video I show the functionality of the mechanical mechanism. I still do not have the audio working correctly. my intentions are to replace the cartridge with a modern cartridge.