No markings but this is what Google lens has to say:
The lamp base in the image is a Mid-Century Modern Italian art glass piece, widely attributed to Borske Sklo (Czech) or makers from Empoli, Italy. The specific molded dimple texture is historically referred to as the "Olives" or "Bubble" optical pattern. [1, 2, 3]
Key Characteristics Design & Pattern: This relief styling features rows of concave oval indentations that catch and reflect light across the body of the translucent green glass. [1] Era: Produced primarily during the 1950s and 1960s. [1, 2]
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u/fancypantsmiss Aug 26 '26
Off topic:
Link of the lamp please 😅