Belgian glass vase golden rims

Small glass vase with golden rims⁠
probably Belgian glass, produced by de Rupel Boom or Boussu.⁠
1940-1950⁠
H 9cm⁠
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I found this vase in France. However its origin is probably Belgian. Between 1923 and 1970, the creations at "glasfabriek de Rupel', known as Booms glas, were very popular.⁠
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