Brand: Welde.
Producer: Weldebrau GmbH & Co KG.
Description: Silver-plated metal ring. Closing cap with silver ring. Black text: No. 1 WELDE. Red text: Premium. On the skirt, black text: VISION INSIDE (twice).
Inside, black text: Nein.
Plastic line.
Factory sing: FK (Finn Korkki Oy).