Loetz "Blattgrün kurz verlaufend wellenoptisch", PN II-6030, ca. 1908

This variety of wave optic is rarely seen. The decor translates to "leaf green short spreading wave optic", which I assume means that the green spreads to clear over a fraction of the length of the vase, as opposed to along its entire length, which is about 8 inches- maybe someone else could help me with the translation? :) At any rate, enjoy this rare example.