Kralik vase with Jugendstil mount

It has been quite awhile since I posted anything, but this was one of the many items we bought during the New Year auction.

A Kralik glass and brass-mounted vase. Bulbous shape, mounted with a pierced brass collar having three handles, iridescent green with purple sheen. Unsigned. The collar is discolored and fixed to the glass. The interior rim of the vase has several very small and minor nicks. 8" diameter, 7 3/4" high overall