The product is a vintage 1939 sheet music for the song "Little Sir Echo" by Laura R. Smith and J.S. Fearis. It is designed for piano players with an intermediate experience level and falls under the genre of Musicals. The sheet music was published by BREGMAN, Vocco & CONN Inc. in the United States, making it a unique piece of musical history for collectors or enthusiasts of vintage and antique music memorabilia. This one-unit product offers a nostalgic glimpse into the musical world of the past with its classic composition and charm.