The National Emblems Sixpence Coin Necklace A 1964 Sixpence Coin necklace makes a perfect sixtieth birthday gift Minted 1953-1967.. Price: £25.00. Gold plated.Diameter: 1.95cm. Select required year 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967