A google search shows a few, but only Crane & Co look near luxurious.

Kate’s Paperie is one
http://www.katespaperie.com/store/creative_services.php

TIffanys

I’m not sure how you define luxury. The engraver I have used for many years is Artcraft, in southern Massachusetts. They can order any paper (Crane or otherwise) and will do any design with great skill.

http://www.artcraft.com/Index.html

Just don’t be in a hurry to get the work.

Nota bene: There is an Artcraft engraving company in Florida as well, but I know nothing about them.

The company with whom Louise Fili partnered to produce the book A Designer’s Guide to Italy, Darby Litho, more than likely does this sort of thing.

Craft Design Technology