This vase is a vintage Pop Art vase designed by Carlo Moretti, a renowned Murano glassmaker, or potentially a piece directly from his factory. 

About Carlo Moretti and his work:

• Origin and Style: Carlo Moretti, along with his brother Giovanni, established a glass factory in Murano, Venice, in 1958. Their work is known for combining traditional Murano glassblowing techniques with contemporary Italian design, often featuring clean lines and modern decorations. 

• Distinctive Features: Carlo Moretti pieces are characterised by their innovative use of colors, materials, and designs. They are often mouth-blown and individually numbered, making them unique collector's items. This vase is handblown and is considered a rare and emblematic piece of 1970's Italian design.

• Marbled Pattern: The marbled or swirled pattern seen in the image is a style often associated with Carlo Moretti, although similar patterns were also produced by other Italian glass factories. 

• Collectibility: Due to their unique nature and handcrafted quality, Carlo Moretti's creations are sought after by fine art collectors.