1977 Zeiss Binoculars Catalog,8-1/2" x 11" with 8 pages CONTENT: The featured binocular models are Dialyt,Porro and Minis.There is a full page spec chart for 14 different binoculars.ALSO a 4 page Retail Price list dated "January 1.1977".ALSO a 10 page brochure titled "What to look for when buying binoculars" with the code "52-9000/ 76". Excellent Condition