rare vintage Royal Copenhagen china dinner plate, rose botanical floral w/ gold laurel border

Vintage Royal Copenhagen china dinner plate in a rare pink rose pattern - I haven't been able to find this in any of my books. (And I have a lot of books about vintage china patterns!)

So many questions about this piece - I wonder if this is a test pattern, or a sample made for a potential customer. Or maybe it was from a very small run of a custom made order? Or maybe just an 'end of day' made for fun by one of the Royal Copenhagen painters. The Royal Copenhagen patterns are painted entirely by hand, and this one is no exception.

There's no signature or date on this plate that I could see. It's 10 3/4" in diameter, 20th century vintage. Condition is excellent, no damage or signs of wear.