Goldberg Brothers metal film reel.  This has a Super 8 mounting hole and 800 foot size.  Made out of metal and looks new (old stock) and probably has never had film mounted on it.  Kind of a rare item because it is made of metal and has the Super 8 mounting hole.  I can see a small area where moisture has remained on the painted surface for a period of time and the paint is bubbled -- should not affect the usage. Over all diameter 10.5 inches.  Hub diameter is 5 inches.  Have more than one if you need more.