Alas, photos don't provide what the hands can in feeling smoothness, cut glass or heft. The Asians have copied just about everything so you may be most correct. Our Virtual Museum is a good resource as we ask for documentation (signatures, literature references) where available. Sometimes one can find something very close.
Kosta Boda is a good glass. I have multiple small pear shaped perfumes. But they are signed and are hefty.
Good luck in your quest.
Susan