Vintage green glass vase by Val St Lambert, Belgium

A vintage clear vase with emerald green geometric design. There is no signature on it but I believe it to be by Val St Lambert. Perhaps there was no need to sign it as originally it had a stick on label that has worn off on the inside. The glass is very thick and heavy displaying its quality and it reflects the light beautifully. The vase is in very nice condition with no chips or nibbles. Belgium, 1960’s ca. Dimensions Height 23.5cm Diameter 15cm