Discover this striking plate from the Efeso series, crafted in transparent blue blown glass with captivating bubble inclusions. The coloration is achieved through a hot application process without fusion, giving the plate a distinct and elegant appearance. Produced in the 1970s, it is signed with the engraved mark "Barovier & Toso Murano," certifying its authenticity and prestigious origin. A refined piece that exemplifies artisanal excellence and sophisticated design, perfect for enhancing any art glass collection.