Mint-made errors 5 centavos. Foreign coins struck on a U.S coin planchet or vice versa are very uncommon and hold a high value. Authentic error coins should not be confused with coins that are damaged after being minted, which is known as post-mint damage (PMD) or post-strike damage (PSD). Mints purchase long strips of metal which are fed through blanking machines that punch out disks known as blank planchets (or simply as planchets or blanks) on which coins are struck. This determines the size and shape of eventual coins. The punched disks are first known as "type-1 blanks (or planchets)". The disks
Fantasy Pieces for Clarinet and Piano (Schumann) Fantasy Pieces for Clarinet and Piano (Schumann) Three Fantasy Pieces ("Drei Fantasiestücke") for clarinet and piano, Op. 73, were written in 1849 by Robert Schumann. Though they were originally intended for clarinet and piano, Schumann indicated that the clarinet part could be also performed on viola or cello. Robert Schumann wrote the pieces over just two days in February 1849, and originally entitled them "Soirée Pieces" before settling on the title "Fantasy Pieces." The title is one Schumann was fond of, since he used it in several works. This poetic title promotes the fundamental Romantic notion that creative expression is