OK, Thanks.... that is what I was looking for. The ground appears to be Candia, or kind of a light amber. It just looked dark brown in the inside pics...
In this case it appears to be right for a Loetz PG 6893, at least as far as I can tell from the pics......
Although you may not be able to locate the exact shape, the neck and horizontal rim flair style on this example are found on a few other shapes that are identified as PG6893.
Nice vase....
Craig