The product is a vintage hardcover quartet book titled "1926 Quartets For Men" featuring gospel song book with negro spirituals and secular songs. Published by The Rodeheaver in Chicago in 1926 by authors J. N. Rodeheaver and Daniel Protheroe, this original book is a valuable piece of religious and spiritual literature from North America. Filled with hymnals and written in English, this collectible item from the United States offers a glimpse into the music and culture of that era.