The product is a book titled "LNER Locomotive Alterations 1st January 1923" which focuses on the vintage train steam locomotives operated by the LNER company in the United Kingdom. This book would be a valuable addition for railway enthusiasts and collectors interested in the history and alterations made to locomotives in the early 20th century. With a specific theme of Railwayana and an emphasis on a particular company and era, this book provides insights into the transportation collectables of the time.
