20ct Gold Pearl & Sapphire Portuguese RingA 20ct gold antique ring with two vibrant blue sapphires and three pearls. The ring has hallmarks on the outer band and includes a boar head with two roman numerals which indicates it is 20ct gold and assayed in Porto, Portugal. Circa late 1800's very early 1900's making it a rare find! The gold is a beautifully buttery gold colour as it is high carat gold and the sparkling blue sapphires compliment the pearls which have a lovely ivory sheen. Size O.