Kralik or what?

A few more pics showing 2 common opalescent, cased glass vessels with green threading and one in clear glass, and another in the same shape in matte iridescence with 'claw trails'. I cannot recall seeing this tooling ( see close-up) on other Kralik decors, although the technique was used on some Heckert and Pallme Konig glass ? (sorry for the poor photos, they were taken some 20 years ago)