Great piece, Ivo. I love it!
Glen gave you some great information from a carnival glass perspective. I would like to provide some from a Fenton collectors perspective.
As Glen said the pattern is called Basket Weave with Open Edge #1092 also known as Fenton's Basket. It was made from approximately 1911-1925. Fenton calls their vaseline color Topaz. Basket Weave in topaz carnival has a rarity ranking of 5.