18k yellow gold fine curb chain necklace. Made in Vincenzo, Italy. Perfect as a standalone piece, with or without a pendant, or layered with other necklaces. Beautiful, slinky, and buttery gold color. 17 3/4 “ in length. 1.5mm in width. 4 grams. Melt value of 4 grams of 18k today, 8/12/26 is $425. Stamps and hallmarks: 750 Italy *307VI (see below and screen prints) ★ (The Star): This symbol indicates that the piece was manufactured after 1968, following Italy's standardized hallmark laws. 307: This is the unique identification number assigned to the specific jeweler or factory that manufactured the piece. VI: This stands for Vicenza, a famous historical province in northern Italy renowned for high-quality jewelry manufacturing.