Thanks for the reply, I'm stil unable to find anything else like this under the Aurora style. In fact I see those as being quite different, at least according to eBay sellers. .
Hello, Snell in her book on plate patterns lists this as Aurora, 1933. Hagan calls it Manhattan, 1951. Same pattern, though. Looks more like 1933, I feel. Not in my line, though. Best wishes, Bahner .