This collection includes four posters at a 20% discount:

• A Visual Guide to Photo Prints
• A Visual Guide to Print Sizes
• A Visual Guide to Film Negatives
• A Visual Guide to Slides

These 16"x20" digital posters include dozens of photographic samples including all the common formats and several rare specimens. Each type of film is identified by name, date of introduction, and rendered at actual size for easy visual identification.

Photo organizers, archivists, conservationists, and family historians can use this poster for their own photo collections and with clients.