How do you open a sovereign case?

Most cases operate via a small push button on the rim that releases the internal spring-loaded retaining clip. Pressing this catch allows the hinged halves to swing open. Inside, the coin sits upon a sprung platform that lifts it into position for removal. Releasing the button secures the remaining coins firmly inside.

Will modern coins fit inside these holders?

These historical pieces were engineered precisely for Victorian and Edwardian gold sovereigns and half sovereigns of specific diameters and thickness. Modern currency generally does not match these exact dimensions. Attempting to force mismatched currency into the spring clips can damage the internal mechanism. Buyers typically collect them as historical objects rather than everyday pocket utility.

How do I identify the date of a silver case?

British pieces carry a set of stamped hallmarks that include a specific letter corresponding to the assay year. Reference tables match these date letters to the Birmingham, London, or other regional office records. Additional sovereign marks indicate the reigning monarch's head during the period of manufacture. Together, these stamps provide a reliable timeline of origin.

What is the difference between a single and double sovereign case?

A single case accommodates one gold coin within a slim profile designed to fit neatly into a waistcoat pocket. Double cases feature a central dividing leaf that holds two coins back to back. Double versions require slightly thicker dimensions to house the internal spring mechanism for both sides. Both styles utilise hinged closures to keep the currency secure.