78-KOD KODISK “Snapshots of Your Voice”

78-KOD KODISK “Snapshots of Your Voice” (Trade Mark).  78 rpm, 7-inch metallic (aluminum?) disc, aged oxidized condition (see photo) –  to be played on a 78 rpm phonograph with a steel needle.  No attempt was made to play this record – it may be original un-recorded or possibly an original home recording.  With original sleeve detailing the recording process and play-back method on both sides, with drawings.  A product of the METAL RECORDING DISC CO., New York.  A COLLECTOR’S ITEM.