The product is a hardcover book titled "With Love To You: A History Of The Erotic Postcard" from 1969, written by Erik Norgaard. Published by Clarkson N. Potter, Inc. in New York, the book explores the art and photography of erotic postcards, focusing on their history and cultural significance. Featuring illustrations and written in English, this collectible piece provides a unique insight into the erotic art genre in the United States during the mid-20th century.