How to determine the authenticity of a photograph

This book explores the evolution of photographic works from the 19th century to the present, covering various aspects such as the development of image-making techniques, the changes in photographic paper materials, and shifts in collecting preferences. Based on these insights, it offers a wealth of practical advice for collecting and authenticating historical photographs and related artworks. The author also summarizes and popularizes the technical characteristics of various photographic production processes from a common-sense perspective, thereby providing a foundational education in discerning the authenticity of photographic works. The book is also accompanied by over 100 historical photographs, which, through meticulous and vivid comparative analysis, illustrate the theories expounded by the author. This intuitive approach enhances the book's interest and explorative nature. With the author's guidance, attentive readers and collectors can gradually broaden their scope and accumulate experience in judging the authenticity of works through continuous practice.