Silver Graduation Keyring Mortar Board Round Shape . This is a beautiful silver Round Keyring embossed with the Graduation Mortar Board. The Silver Graduation Keyring has a nickel split ring. All our silver keyrings are made to a very high standard of British workmanship and are fully hallmarked. It is presented in a box and could be engraved witha small name or initials. The Keyring would be a lovely gift for someone who has just graduated. We also offer a silver graduation oval keyring, graduation bookmarks and cufflinks.