This is a beautiful sheet of 5 stamps, issued by Guinea in 2009, honoring famous German composer, pianist, and conductor Felix Mendelssohn. Also featured on the stamps are Korean American violin virtuoso Sarah Chang, British violinist Daniel Hope, German violin player Anne-Sophie Mutter, film actress Michelle Pfeiffer, the opera "A Midsummer Night's Dream", German composer & music critic Robert Schumann, and German Romantic composer & pianist Johannes Brahms. The sheet is Michel catalog #6630-4, and is Post Office fresh, mint never hinged, and F/VF.