Thanks Tales - Hadn't seen that so I probably have the DSCO right. I found someone at worthpoint that said DSCO was Derby Silver Co and in another bio it said they made toiletries (and other stuff) until they became part of Meridian in 1933. Other than the one hearsay reference I'm still coming up short and you're right, no one puts 2 & 2 together
After looking on eBay, I'm pretty sure this will be trash. It's in sad shape with all the dings and probable silver loss. There are some nice examples on eBay that go cheap and are sterling so if I want one, they are out there. I'll probably keep and clean the glass tho... Can always make a picture frame or something.
Wayward: No, I'm not positive it could be DSSO for a second guess...