Hi, all. Just wondering if anyone can help me identify a snare I’ve had for years, but thus far, have been unable to pin down the model. According to the serial number, it dates from 1976. It has 10 lugs, so I’m assuming it’s a weird Supraphonic variant (if the paint job is factory, rather than a DIY job) or less likely, a Black Beauty. I’ve shown it to several drummers, but no one seems to know. Any help would be greatly appreciated!