The product is a signed first edition of the book "FIRST BLUES Rags, Ballads & Harmonium Songs 1971-1974" by Allen Ginsberg, published by Full Court Press in 1975. This book of poetry is bound in cloth and written in English, making it a valuable addition to any collection for fans of Ginsberg's work. With its original content and special attributes, this rare piece is sure to be a prized possession for any poet or collector.