1950’s 60’s signed Orrefors Crystal perfume bottle decanter possibly earlier

Hand etched signature to base is faint please see photos

Ever so tiny chip to bottle cap, I have blown up the image so it can be seen but it’s tiny.
Vintage mid-century modern crystal perfume bottle (also called a scent flacon or decanter) manufactured by the renowned Swedish glassworks company Orrefors.

Key DetailsManufacturer: Produced by Orrefors Sweden, a brand celebrated globally for high-quality art glass and crystal ware.Era: Typically dates back to the 1950s or 1960s.

Design Features: It features a thick, heavy clear crystal base designed in a classic minimalist spherical/bulbous shape, complete with its original elongated glass ground stopper.Identification

Hand etched signature or model number on the polished base reading "Orrefors".