So, you have liked everything about Lumia 950 and Lumia 950 XL, but the polycarbonate body design. So, now you can get your Lumia 950 XL with all the goodies that it packs even in Metal and Leather. This is possible because of third party back covers from "Mozo Accessories".
Some images of Lumia 930 Gold edition hands-on have been posted in China. To spice things up, there is the leaked Lumia 1330 cover too. The Lumia 930 and Lumia 1330 back cover comparison gives a fair idea about the size of upcoming Lumia 1330 / Lumia 1335.
Above two images are reportedly of Lumia 1330 / Lumia 1335 back cover and are leaked by the same person who has leaked below images of the Lumia 1330 back. The second image has a Lumia 535 placed in the cover and show how bigger Lumia 1330 will be