You are looking at a pair of gorgeous cufflinks, each set with an authentic United States 2007 Presidential Dollar BU Unc Coin. One shows OBVERSE in front - John Adams ( 1797 ~ 1801 ) and one shows REVERSE in front - the Statue of Liberty. The diameter of cufflinks is 27.6 mm. The cufflinks are made of solid brass with gold or silver plating, and have never been used before. I only use these coins with readable dates, never try to clean them, and always keep their collectible and numismatic values. I hope you end up with one of these beautiful coin cufflinks. These cufflinks will be great for gift, wearing or just adding to your collection. Thanks!!!