Silver Musical Double Note Cufflinks. The Silver Cufflinks are in the shape of a Double Musical Note, which have a swivel bar fastening on the back. The Double Note silver are fully hallmarked and are gift boxed. Matching Single Note Keyring and Cufflinks, Double Note keyring and Treble Clef Keyring & Cufflinks available. Please note picture isn`t good quality. See below for matching Gifts.