An Edwardian 18ct yellow gold signet ring, hallmarked for 1905. This signet ring features a shield-shaped head with an engraved Masonic emblem, complemented by plain shoulders and shank. * Assay: Chester assay office marks, '18' for 18 carat gold. * Period: Early 20th century. * Maker: Samuel Usher Ltd. * Measurement: UK ring size W 1/2, US ring size 11 1/4. The head measures 14.8mm by 13.5mm. * Weight: 12.5 grams. Condition: The ring is in good antique condition with light scratches and…