The product is vintage sheet music for the song "Mary Lost Her Little Lamb" from 1958 by Mark Nevin. It is a piano solo with words, published by Associated Music Publishers, Inc. in the United States. This one unit of sheet music falls under the genre of Musicals and is ideal for collectors or musicians looking to play this classic tune on the piano. The nostalgic charm and historical significance of this piece make it a valuable addition to any music lover's collection.