Ring Highway Patrol SignetHighway Patrol Signet Ring Stirling silver with blue stone Approximately 22 grams Each ring comes with HWP 1975 (the year Highway Patrol was introduced in New South Wales). Individual registered numbers can be engraved on the inside of the ring. Ring size will need to be supplied by the customer by either attending The Police Shop or going to a jeweller and have their finger measured (the ring is classed as a wide band ring for sizing). The Ring can